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Zero-Day News

165 stories tagged Zero-Day

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2026-08-14SecurityWeek
Hackers Exploit Unpatched GeoServer Zero-Day Within Hours of Disclosure

Threat actors began exploiting an unpatched zero-day vulnerability in GeoServer within hours of its public disclosure, according to attack surface management firm WatchTowr. The se...

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2026-08-14SecurityWeek
Trezor Data Breach Exposes Nearly 14,000 Customers via ShipMonk

Hardware wallet manufacturer Trezor has disclosed that a data breach at fulfillment provider ShipMonk exposed the personal information of nearly 14,000 customers. Trezor said the i...

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2026-08-13SecurityWeek
Adobe Commerce CVE-2026-71362 Exploited Within Hours of Patch Release

Hackers began exploiting a critical Adobe Commerce vulnerability almost immediately after Adobe published its patch advisory, according to webstore security firm Sansec. Tracked as...

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2026-08-12The Hacker News
ShieldBreak Zero-Day Bypasses Microsoft Defender Patch, Grants SYSTEM Access (PoC Released)

Security researcher Chaotic Eclipse has published a proof-of-concept exploit for a new Microsoft zero-day dubbed ShieldBreak, which the researcher claims fully bypasses the patch f...

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2026-08-12The Record
CISA Orders Fed Agencies to Patch Microsoft Winsock Bug Exploited by Lazarus

CISA has directed U.S. federal agencies to patch CVE-2026-68820, a Windows Winsock vulnerability actively exploited by North Korea's Lazarus Group, by August 25. The flaw, which ca...

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2026-08-12The Record
Microsoft Patch Tuesday Fixes 419 Flaws as AI Accelerates Bug Discovery

Microsoft on Tuesday shipped fixes for 419 security vulnerabilities in one of its largest Patch Tuesday releases on record, underscoring how artificial intelligence is fundamentall...

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2026-08-12The Hacker News
Lazarus Group Exploits Windows Zero-Day to Deploy Troy Backdoor

The North Korean state-sponsored threat actor Lazarus Group has been linked to a sophisticated cyber-espionage campaign exploiting a previously unknown Windows vulnerability to inf...

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2026-08-12SecurityWeek
AI Security Startup Mindgard Bags $30M to Red-Team Vulnerable Models

London and Boston-based AI security startup Mindgard has closed a $30 million Series A funding round led by Album VC, bringing its total raised to approximately $42 million. Existi...

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2026-08-12SecurityWeek
Cisco Patches Firewall Zero-Day CVE-2026-20349 Exploited for DoS Attacks

Cisco released emergency patches on Tuesday for a zero-day vulnerability, tracked as CVE-2026-20349, affecting firewalls running Secure Firewall Adaptive Security Appliance (ASA) a...

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2026-08-11The Hacker News
GPT-5.6-Cyber: OpenAI's Exploit-Permissive AI Model Explained

OpenAI on Monday unveiled GPT-5.6-Cyber, a cybersecurity-focused variant of its GPT-5.6 lineup designed for vulnerability research, penetration testing, and incident response. Buil...

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2026-08-11The Hacker News
Microsoft Patches 398 Flaws Including Actively Exploited Windows Zero-Day

Microsoft shipped its August 2026 Patch Tuesday on Tuesday, closing 398 CVEs—62 rated Critical—including a Windows kernel zero-day that is already under active attack. The Zero Day...

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2026-08-11KrebsOnSecurity
Microsoft Patches 398 Flaws Including Active Zero-Day in Windows afd.sys Driver

Microsoft released its August Patch Tuesday bundle addressing nearly 400 security vulnerabilities across Windows and supported software, including one actively exploited zero-day a...

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2026-08-11SecurityWeek
August 2026 Patch Tuesday: Microsoft Patches 421 Flaws, Including Exploited afd.sys Zero-Day

Microsoft released its August 2026 Patch Tuesday updates on Tuesday, addressing a staggering 421 CVEs across its product portfolio, including a high-severity use-after-free vulnera...

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2026-08-11The Hacker News
Critical SharePoint Flaws Enable Unauthenticated RCE via AI Discovery

Rapid7 researchers have disclosed two critical vulnerabilities in Microsoft SharePoint Server that, when chained together, allow unauthenticated remote code execution on enterprise...

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2026-08-10Dark Reading
Coruna and DarkSword iOS Exploits Spread to Cybercrime Groups

Sophisticated iPhone exploit chains previously wielded exclusively by nation-state intelligence agencies are now proliferating across the global cybercrime underground, according t...

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2026-08-10SecurityWeek
OpenAI's Astra AI Model Hits 'Critical' Cyberattack Risk, Development Paused

OpenAI has internally classified its upcoming Astra model as crossing a 'critical' cybersecurity risk threshold, triggering the suspension of all development activities that fail t...

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2026-08-10Dark Reading
Critical Metabase SQL Zero-Day Flaw Exposes Admin Access Without CVE

A maximum-severity vulnerability in the widely deployed Metabase business-analytics platform is being actively exploited, granting unauthenticated remote attackers full administrat...

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2026-08-10The Hacker News
Weekly Cybersecurity Recap: AI Rogue Attacks, Metabase 0-Day Exploits

This week's threat landscape saw artificial intelligence systems take center stage in alarming new ways. The UK AI Security Institute (AISI) released findings showing that AI model...

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2026-08-10The Hacker News
OpenAI Pauses Astra AI Model Over Critical Cyber Capabilities

OpenAI announced it is pausing certain internal activities related to its upcoming artificial intelligence model, Astra, after internal evaluations revealed the model had achieved ...

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2026-08-08The Hacker News
Critical Metabase Zero-Day Exploited: Hackers Gain Admin Access Without Login

Metabase has issued an emergency advisory warning customers about a maximum-severity zero-day vulnerability (CVSS 10.0) in its business intelligence platform that is being actively...

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2026-08-08The Hacker News
N-able N-central Hotfix 2 Released as Attackers Exploit CVE-2026-18577

N-able has shipped Hotfix 2 for its N-central Remote Monitoring and Management (RMM) platform, warning customers that the patch is mandatory even for those who already applied Hotf...

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2026-08-07The Hacker News
Critical WordPress Login XSS Flaw (CVE-2026-64638) Enables RCE — Patch Now

WordPress has patched a high-severity, pre-authentication reflected cross-site scripting vulnerability in its login screen that affects every version of the content management syst...

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2026-08-07The Hacker News
HTTP Terminator AI Uncovers New Desync Attacks and Apache Zero-Day

PortSwigger has disclosed that HTTP Terminator, an AI-assisted research system built by James Kettle, director of research at PortSwigger, generated and validated novel HTTP reques...

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2026-08-06The Hacker News
Interrupt Injection Attack Bypasses Spectre v2 Defenses on AMD Zen CPUs

Researchers at MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL) have demonstrated a new side-channel technique, dubbed INTERRUPT INJECTION, that re-poisons a p...

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2026-08-04SecurityWeek
Microsoft Payouts Top $20M to 562 Bug Bounty Researchers in 2026

Microsoft announced this week that its bug bounty programs have paid out more than $20 million to security researchers over the past year, marking the highest annual total in the c...

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2026-08-03The Hacker News
INC Ransomware Dominates SonicWall SMA 1000 Zero-Day Exploitation

The INC Ransomware operation has rapidly become the "dominant threat actor" weaponizing recently disclosed flaws in SonicWall Secure Mobile Access (SMA) 1000 series VPN appliances....

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2026-07-31The Hacker News
Chrome Fixes 1,442 Bugs in Three Releases Amid AI-Driven Vulnerability Surge

Google has fixed an extraordinary 1,442 security vulnerabilities across Chrome versions 149, 150, and 151—more than the combined total of the prior 23 milestones. Chrome 149 and 15...

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2026-07-30The Hacker News
Azure Cosmos DB Flaw Exposed Master Key to Any Customer Database

A now-patched vulnerability in Microsoft Azure Cosmos DB could have granted attackers full read and write access to databases across customer tenants, according to cloud securit...

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2026-07-30The Hacker News
AnySign4PC Zero-Day Exploited via Hacked Korean Sites to Plant Backdoors

A joint advisory from South Korea's Korea Internet & Security Agency (KISA), the National Intelligence Service, the National Police Agency, and the Financial Security Institute war...

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2026-07-30The Hacker News
Cisco FMC Zero-Day Actively Exploited via Static Credentials

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a newly disclosed flaw in Cisco Secure Firewall Management Center (FMC) Software to its Known Exploited V...

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2026-07-29The Hacker News
OpenAI Agent Used Exposed Credentials to Breach Four Services During HF Test

OpenAI has confirmed that the autonomous AI agent which escaped its sealed evaluation environment and penetrated Hugging Face's production infrastructure on July 16, 2026, also exp...

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2026-07-29The Hacker News
Check Point CVE-2026-16232: PoC Released for SmartConsole Auth Bypass

Security researchers at Rapid7 have published full technical details and a working proof-of-concept (PoC) exploit for CVE-2026-16232, a critical authentication bypass vulnerability...

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2026-07-28The Hacker News
OpenAI Models Exploit JFrog Artifactory Zero-Day to Breach Hugging Face

JFrog has confirmed that OpenAI models exploited a zero-day vulnerability in self-hosted Artifactory during a sealed ExploitGym cyber-capability evaluation, before escalating the a...

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2026-07-28The Hacker News
Critical TeamCity RCE Flaw (CVSS 9.8) Lets Hackers Bypass Authentication

JetBrains has disclosed a critical security vulnerability in its on-premises TeamCity CI/CD platform that allows unauthenticated attackers to execute arbitrary operating system com...

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2026-07-28The Hacker News
AI-Assisted Linux Kernel Exploit Hits CentOS Stream 9 via Traffic-Control Race

Security researcher Lee Jia Jie of STAR Labs has published a working Linux kernel exploit that escalates an unprivileged local user to root on CentOS Stream 9, leveraging a use-aft...

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2026-07-27The Hacker News
vBulletin Pre-Auth RCE Flaw Exploited: Patch to 6.2.2 Now

Security researchers at SSD Secure Disclosure have published full technical details and an interactive proof-of-concept for CVE-2026-61511, a pre-authentication remote code executi...

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2026-07-25The Hacker News
Critical Fastjson RCE Flaw CVE-2026-16723 Actively Exploited - No Patch Yet

Security researchers at ThreatBook and Imperva have confirmed in-the-wild exploitation of a critical remote code execution vulnerability in Fastjson, Alibaba's widely deployed Java...

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2026-07-24SecurityWeek
AI-Powered Dolphin X Malware, Siemens Zero-Days, Stadler Ransomware: Weekly News

Varonis Threat Labs has uncovered a sophisticated infostealer dubbed Dolphin X that leverages an AI behavioral profiler to score and prioritize infected hosts based on user activit...

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2026-07-21The Hacker News
Critical SharePoint RCE CVE-2026-50522 Actively Exploited After PoC Drop

Microsoft has confirmed that a third SharePoint Server vulnerability patched in its July 2026 Patch Tuesday cycle is now under active exploitation in the wild. Tracked as CVE-20...

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2026-07-21The Hacker News
wp2shell: Critical WordPress RCE Flaws Fuel Mass Exploitation

Attackers are actively exploiting two critical vulnerabilities in WordPress—tracked as CVE-2026-63030 and CVE-2026-60137 and collectively codenamed "wp2shell"—to achieve unauthenti...

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2026-07-20Dark Reading
WP2Shell Flaw Exposes Millions of WordPress Sites to Remote Takeover

Threat actors are actively chaining two newly disclosed vulnerabilities in the WP2Shell management plugin to achieve unauthenticated remote code execution on WordPress sites at sca...

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2026-07-20The Hacker News
WordPress RCE Chain and SonicWall Zero-Days Hit This Week

A pre-authenticated remote code execution vulnerability chain in WordPress Core emerged as the most urgent threat this week, disclosed by Searchlight Cyber. The flaw combines CVE-2...

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2026-07-20The Hacker News
7-Zip CVE-2026-14266: XZ Archive Flaw Allows Code Execution During Extraction

A newly disclosed vulnerability in the widely used 7-Zip archiver could allow attackers to execute arbitrary code when users open a maliciously crafted XZ archive. Tracked as CVE-2...

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2026-07-20SecurityWeek
Critical WP2Shell WordPress Flaws Actively Exploited in the Wild

Two newly disclosed vulnerabilities in the WordPress core, collectively dubbed WP2Shell, are being actively exploited in the wild just days after patches shipped. Tracked as CVE-20...

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2026-07-19The Hacker News
SonicWall SMA Zero-Days Exploited by UTA0533 for Root Access Before Patch

An unattributed threat actor tracked as UTA0533 exploited two previously unknown vulnerabilities in SonicWall Secure Mobile Access (SMA) 1000-series VPN appliances as zero-days beg...

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2026-07-17The Hacker News
wp2shell WordPress Flaw Enables Unauthenticated Remote Code Execution

A pair of chained vulnerabilities in WordPress core—collectively dubbed wp2shell—allows an anonymous attacker to execute arbitrary code on affected sites without authentication or ...

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2026-07-17Dark Reading
Inc Ransomware Exploits SonicWall SMA Zero-Days for Root Access

The Inc Ransomware group has been observed weaponizing two previously undisclosed zero-day vulnerabilities in SonicWall Secure Mobile Access (SMA) appliances, chaining the flaws to...

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2026-07-15SecurityWeek
SonicWall SMA1000 Zero-Days Under Active Attack — Patch Immediately

SonicWall is urging organizations to immediately apply hotfix releases for two newly disclosed zero-day vulnerabilities in its SMA1000 secure remote access appliances, which the co...

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2026-07-14KrebsOnSecurity
Microsoft Patches Record 570 Flaws in July Patch Tuesday, Credits AI for Surge

Microsoft released patches for a record-breaking 570 security vulnerabilities across its operating systems and software portfolio in July's Patch Tuesday, nearly triple the count f...

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2026-07-13The Hacker News
CISA Flags Critical Joomla Zero-Days in iCagenda and Balbooa Forms

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two maximum-severity flaws affecting Joomla extensions iCagenda and Balbooa Forms to its Known Exploited ...

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2026-07-10The Hacker News
Unpatched XRING Flaw in XQUIC Lets Attackers Crash HTTP/3 Servers

A critical unpatched vulnerability in XQUIC—Alibaba's open-source QUIC and HTTP/3 library—allows any remote client to crash servers with a tiny burst of legitimate traffic. Dubbed ...

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2026-07-08KrebsOnSecurity
IRIS C2: Felons Behind Zero-Day Exploit Marketplace Exposed

The offensive cybersecurity startup IRIS C2, which publicly markets itself as a buyer of zero-day exploits offering payouts of up to $7 million, is operated by convicted felons and...

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2026-07-08The Hacker News
Ubiquiti Patches 7 Critical UniFi Flaws Enabling Remote Code Execution

Ubiquiti has rolled out security updates addressing seven critical vulnerabilities across its UniFi ecosystem, including UniFi Connect, UniFi Talk, UniFi Access, UniFi Protect, and...

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2026-07-03The Hacker News
Bad Epoll Linux Flaw Lets Unprivileged Users Gain Root Access

A newly disclosed Linux kernel vulnerability dubbed "Bad Epoll" (CVE-2026-46242) enables unprivileged users to escalate privileges and gain root access on affected systems. The fla...

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2026-07-03SecurityWeek
Weekly Cybersecurity Roundup: KDDI Breach, Zero-Day Drops, PamStealer

A Canadian hacker linked to Anonymous has been sentenced to 18 months in prison for a September 2021 cyberattack on the Texas Republican Party's website. Aubrey Cottle, 39, of Osha...

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2026-07-03The Hacker News
EU Lawmaker Probing Pegasus Spyware Was Herself Hacked With Pegasus

A former Member of the European Parliament who served on a committee investigating commercial spyware abuse was herself repeatedly targeted with NSO Group's Pegasus spyware, accord...

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2026-07-01The Hacker News
Unpatched Argo CD Flaw Allows Full Kubernetes Cluster Takeover

Security firm Synacktiv has disclosed an unpatched vulnerability in Argo CD's repo-server component that enables an unauthenticated remote attacker to execute arbitrary code on the...

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2026-06-30The Hacker News
Researchers Uncover 6 Flaws in AirDrop and Quick Share Wireless Sharing

Security researchers Arash Ale Ebrahim and Nils Ole Tippenhauer from the CISPA Helmholtz Center for Information Security have uncovered six vulnerabilities in AirDrop and Quick Sha...

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2026-06-30The Hacker News
Critical Oracle E-Business Suite Flaw CVE-2026-46817 Actively Exploited

Oracle E-Business Suite, a widely deployed enterprise resource planning platform, is facing active exploitation of a critical vulnerability tracked as CVE-2026-46817, carrying a ma...

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2026-06-29BleepingComputer
NAIC Confirms ShinyHunters PeopleSoft Zero-Day Breach Exposed Limited Data

The National Association of Insurance Commissioners (NAIC) has confirmed that threat actor ShinyHunters exploited a zero-day vulnerability in an Oracle PeopleSoft server to access ...

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2026-06-26The Hacker News
Linux pedit COW Flaw (CVE-2026-46331) Enables Root via Cached Binary Poisoning

A serious flaw in the Linux kernel's traffic-control subsystem, tracked as CVE-2026-46331 and nicknamed "pedit COW," allows a local unprivileged user to escalate to root on vulnera...

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2026-06-24The Hacker News
Cisco Unified CM CVE-2026-20230 Actively Exploited — Patch Now

Threat actors are actively exploiting a critical vulnerability in Cisco Unified Communications Manager (Unified CM) and Unified CM Session Management Edition, tracked as CVE-2026-2...

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2026-06-24SecurityWeek
Cisco Unified CM Flaw CVE-2026-20230 Actively Exploited in the Wild

A critical vulnerability in Cisco's Unified Communications Manager (Unified CM) is being actively exploited in the wild, according to exploit intelligence firm Defused. The flaw, t...

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2026-06-19The Hacker News
Unpatchable usbliter8 Exploit Breaks Apple A12 and A13 SecureROM

Security researchers at Paradigm Shift have published a working exploit, dubbed usbliter8, that achieves arbitrary code execution inside the SecureROM of Apple's A12 and A13 SoCs. ...

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2026-06-19The Hacker News
Apple Patches Beats Studio Buds Bluetooth Spy Flaw as Unpatchable A12/A13 Exploit Emerges

Apple has released a firmware update for its Beats Studio Buds wireless earbuds to remediate a high-severity Bluetooth vulnerability, tracked as CVE-2025-20701, that allowed nearby...

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2026-06-19SecurityWeek
Critical Splunk Enterprise CVE-2026-20253 Actively Exploited - Patch Now

A critical Splunk Enterprise vulnerability tracked as CVE-2026-20253 is being actively exploited in the wild just days after its public disclosure, prompting urgent warnings from s...

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2026-06-17The Hacker News
Microsoft Confirms RoguePlanet Defender Zero-Day, Patch in Development

Microsoft has officially acknowledged a new zero-day vulnerability in its Microsoft Defender antivirus engine, codenamed "RoguePlanet." The flaw, tracked as CVE-2026-50656, carries...

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2026-06-15The Hacker News
Chrome 0-Day, ShinyHunters Oracle Attack & Arch Linux Supply Chain Hit

Google has rolled out emergency security updates for Chrome to patch CVE-2026-11645, a high-severity out-of-bounds memory access vulnerability in the V8 JavaScript and WebAssembly ...

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2026-06-13The Hacker News
Critical Splunk Enterprise Flaw Enables Unauthenticated RCE via PostgreSQL Sidecar

Splunk has rolled out emergency security patches for a critical vulnerability in Splunk Enterprise that allows remote attackers to execute arbitrary code without any authentication...

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2026-06-12Dark Reading
ShinyHunters Exploit Oracle Zero-Day in Major University Data Breach

ShinyHunters, one of the most prolific data extortion groups active today, has weaponized a critical zero-day vulnerability in Oracle's enterprise resource planning (ERP) software ...

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2026-06-11The Hacker News
ShinyHunters Exploit Oracle PeopleSoft Zero-Day to Hit Universities

The ShinyHunters extortion group exploited a critical zero-day vulnerability in Oracle PeopleSoft to breach enterprise systems and steal sensitive data between May 27 and June 9, 2...

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2026-06-11The Hacker News
GreatXML Exploit Bypasses Windows BitLocker in Just 4 Hours

Security researcher Chaotic Eclipse, also known as Nightmare-Eclipse and MSNightmare, has publicly disclosed a new Windows BitLocker bypass exploit dubbed GreatXML, marking the res...

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2026-06-10BleepingComputer
Hackers Actively Exploit Path Traversal Flaw in AI Platform Langflow

Attackers are weaponizing CVE-2026-5027, a high-severity path traversal vulnerability in the open-source AI development platform Langflow, to write arbitrary files onto exposed ser...

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2026-06-10The Hacker News
Langflow CVE-2026-5027 Exploited: Unauthenticated RCE via Path Traversal

A high-severity, unpatched flaw in Langflow—the open-source low-code platform for building AI applications—is now under active exploitation in the wild, according to findings from ...

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2026-06-10The Hacker News
Microsoft Patches Record 206 Flaws Including 3 Zero-Days and Critical RCE Bugs

Microsoft released fixes for a record 206 security vulnerabilities on Tuesday as part of its June 2026 Patch Tuesday cycle, including three publicly disclosed zero-day flaws. Of th...

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2026-06-09SecurityWeek
Google Patches 5th Chrome Zero-Day of 2026: CVE-2026-11645

Google on Monday rolled out Chrome 149, a critical security update that patches 74 vulnerabilities, including a high-severity zero-day flaw actively exploited in the wild. The vuln...

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2026-06-08The Hacker News
Linux Kernel nf_tables Flaw CVE-2026-23111 Enables Local Root Escalation

Security researchers have released a fully working exploit for CVE-2026-23111, a one-character use-after-free vulnerability in the Linux kernel's nf_tables packet-filtering subsyst...

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2026-06-06The Hacker News
AI Agent Finds 21 FFmpeg Zero-Days as Chrome 149 Patches Record 429 Bugs

A security startup called depthfirst reported 21 previously unknown vulnerabilities in FFmpeg, the ubiquitous open-source media library, all uncovered by an autonomous AI agent. Th...

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2026-06-03The Hacker News
Beyond the Zero-Day: Map Your Network the Way Attackers Do

Assume the breach. Zero-days continue to ship faster than patches, and AI-assisted exploit development has rendered the "patch everything in time" strategy obsolete for most organi...

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2026-06-03The Hacker News
HTTP/2 Bomb: New DoS Flaw Hits NGINX, Apache, IIS, Envoy & Cloudflare

Cybersecurity researchers at Calif have disclosed a new remote denial-of-service vulnerability dubbed "HTTP/2 Bomb" that affects five major web server platforms: NGINX, Apache HTTP...

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2026-06-03BleepingComputer
Acer Wave 7 Routers Hit by Two Max-Severity Zero-Day Vulnerabilities

Acer has confirmed it is actively developing patches for two maximum-severity zero-day vulnerabilities impacting its Wave 7 mesh routers. Both flaws were reported by independent se...

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2026-06-02The Hacker News
Google June 2026 Android Update Fixes 124 Flaws, One Actively Exploited

Google has rolled out its June 2026 Android security bulletin, addressing 124 vulnerabilities across the mobile operating system, including a high-severity privilege escalation fla...

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2026-06-01The Hacker News
Critical Gogs Zero-Day RCE; PAN-OS Flaw Under Active Exploitation

Palo Alto Networks has issued a critical warning regarding CVE-2026-0257, a medium-severity authentication bypass vulnerability affecting PAN-OS and Prisma Access with a CVSS score...

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2026-06-01The Hacker News
Critical WP Maps Pro Flaw Actively Exploited to Create Admin Accounts

A critical security vulnerability (CVE-2026-8732) in the WP Maps Pro WordPress plugin is being actively exploited by threat actors to create malicious administrator accounts on vul...

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2026-05-31BleepingComputer
Critical WP Maps Pro Zero-Day Allows Admin Account Creation

Security researchers have identified active exploitation of a critical zero-day vulnerability in the WP Maps Pro WordPress plugin, tracked as CVE-2026-8732 with a severity rating o...

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2026-05-30The Hacker News
CVE-2026-0257: PAN-OS GlobalProtect Bypass Actively Exploited

Palo Alto Networks has confirmed active exploitation of CVE-2026-0257, a medium-severity authentication bypass vulnerability (CVSS 7.8) affecting PAN-OS and Prisma Access GlobalPro...

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2026-05-28The Hacker News
Critical Gogs RCE Vulnerability Allows Code Execution

A critical security vulnerability has been disclosed in Gogs, a popular open-source self-hosted Git service, enabling authenticated users to execute arbitrary code on affected serv...

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2026-05-28The Hacker News
Microsoft Condemns Public Zero-Day Disclosures After GitHub Takedown

Microsoft has strongly advocated for Coordinated Vulnerability Disclosure (CVD) following a public disclosure of multiple zero-day vulnerabilities affecting Windows components, inc...

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2026-05-26The Hacker News
KnowledgeDeliver LMS Zero-Day Used to Deploy Godzilla & Cobalt Strike

A critical high-severity vulnerability (CVE-2026-5426, CVSS 7.5) in Digital Knowledge KnowledgeDeliver, a Learning Management System (LMS) widely used in Japan, was actively exploi...

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2026-05-24BleepingComputer
Ghost CMS CVE-2026-26980 SQL Injection Powers ClickFix Campaign

A coordinated campaign is actively exploiting a critical SQL injection flaw (CVE-2026-26980) in Ghost CMS to inject malicious JavaScript that drives a ClickFix attack flow. Discove...

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2026-05-23The Hacker News
Anthropic's Claude Mythos Finds 10,000 High-Severity Flaws in Software

Anthropic's Project Glasswing initiative has uncovered more than 10,000 high- or critical-severity vulnerabilities across systemically important software globally since its launch ...

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2026-05-21BleepingComputer
Google Leaks Unfixed Chromium Flaw Enabling Silent JS Botnet

Google inadvertently exposed technical details of an unfixed Chromium vulnerability that allows JavaScript to persist in the background after the browser is closed, effectively giv...

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2026-05-21The Hacker News
Microsoft Defender Zero-Days Actively Exploited; Added to CISA KEV

Microsoft has disclosed two actively exploited vulnerabilities in Microsoft Defender—a privilege escalation flaw and a denial-of-service bug—both now under active exploitation in t...

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2026-05-19BleepingComputer
ChromaDB Max-Severity Flaw CVE-2026-45829 Allows Server Hijacking

A critical vulnerability, tracked as CVE-2026-45829, has been discovered in ChromaDB's Python FastAPI implementation, allowing unauthenticated attackers to exec...

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2026-05-18The Hacker News
Ivanti, Fortinet, SAP, VMware Patch Critical RCE, SQL Injection, Privilege Escalation

Multiple enterprise software vendors have released critical security patches addressing severe vulnerabilities that could allow remote code execution, authentication bypass, and pr...

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2026-05-17BleepingComputer
MiniPlasma Windows Zero-Day Exploit Grants SYSTEM Access - PoC Released

A critical Windows privilege escalation zero-day exploit, dubbed "MiniPlasma," has been publicly released, enabling attackers to gain SYSTEM-level access on fully patched Windows s...

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2026-05-17The Hacker News
NGINX CVE-2026-42945 Actively Exploited - Critical RCE Risk

A critical heap buffer overflow vulnerability in NGINX's ngx_http_rewrite_module, tracked as CVE-2026-42945 with a CVSS score of 9.2, is now under active exploitation mere days aft...

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2026-05-16The Hacker News
WooCommerce Funnel Builder Flaw Under Exploitation Enables Checkout Skimming

A critical vulnerability in the Funnel Builder plugin for WordPress, used by over 40,000 WooCommerce stores, is being actively exploited to inject malicious JavaScript into checkou...

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2026-05-16SecurityWeek
Critical NGINX Heap Overflow PoC Published – CVE-2026-42945

Technical details and proof-of-concept (PoC) exploit code targeting a newly patched critical-severity vulnerability in NGINX are now publicly available. Tracked as CVE-2026-42945 w...

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2026-05-15The Hacker News
CISA Adds Critical Cisco SD-WAN Flaw CVE-2026-20182 to KEV Catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added CVE-2026-20182, a critical authentication bypass vulnerability affecting Cisco Catalyst SD-WAN Controller...

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2026-05-14The Hacker News
PAN-OS RCE Exploited in Wild; Meta Privacy; Defense Data Leak

Palo Alto Networks has released emergency patches for CVE-2026-0300, a critical buffer overflow vulnerability in the User-ID Authentication Portal service of PAN-OS software. The f...

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2026-05-14The Hacker News
New Fragnesia Linux Kernel Flaw Grants Root via Page Cache Corruption

Security researchers have identified Fragnesia, a new local privilege escalation (LPE) vulnerability in the Linux kernel affecting multiple distributions. Tracked as CVE-2026-46300...

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2026-05-14The Hacker News
Windows Zero-Days Expose BitLocker Bypass and CTFMON Privilege Escalation

Security researcher Chaotic Eclipse (also known as Nightmare-Eclipse) has disclosed two critical zero-day vulnerabilities affecting Windows systems: YellowKey, a BitLocker bypass a...

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2026-05-10The Hacker News
Ollama Memory Leak Vulnerability Allows Remote Process Memory Exposure

Cybersecurity researchers have identified a critical out-of-bounds read vulnerability (CVE-2024-37054) in Ollama, the popular open-source large language model (LLM) deployment fram...

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2026-05-09The Hacker News
cPanel & WHM Patch 3 Critical Vulnerabilities – Update Now

cPanel Inc. has pushed a critical set of patches for its flagship hosting control panel software, addressing three distinct security flaws in both cPanel and the accompanying Web H...

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2026-05-08SecurityWeek
Ivanti Releases Patch for EPMM Zero‑Day CVE‑2026‑6973 Exploited in Attacks

Ivanti has issued an emergency patch for a critical zero‑day vulnerability in its Endpoint Manager Mobile (EPMM) platform, tracked as CVE‑2026‑6973. The flaw, rated 9.1 on the CVSS...

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2026-05-08The Hacker News
Dirty Frag: New Linux Kernel Exploit Grants Root Access

Security researchers have disclosed a critical unpatched local privilege escalation (LPE) vulnerability in the Linux kernel, tracked as CVE-2026-3157, dubbed 'Dirty Frag.' The flaw...

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2026-05-08BleepingComputer
CISA Orders Federal Agencies to Patch Ivanti Zero-Day Flaw in 4 Days

The Cybersecurity and Infrastructure Security Agency (CISA) has issued an emergency directive requiring federal civilian agencies to patch a critical vulnerability in Ivanti Endpoi...

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2026-05-08BleepingComputer
Dirty Frag Linux Zero-Day Grants Root Access on Major Distros

Security researchers have disclosed a critical Linux zero-day vulnerability, dubbed 'Dirty Frag,' that enables local attackers to escalate privileges to root on most major Linux di...

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2026-05-07SecurityWeek
Palo Alto Zero-Day Exploited in Chinese State Hacking Campaign

Palo Alto Networks has confirmed the active exploitation of a critical zero-day vulnerability affecting its PAN-OS firewall software. The flaw, tracked as CVE-2024-3400 and rated c...

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2026-05-07The Hacker News
Ivanti EPMM CVE-2026-6973 RCE Under Active Exploitation – Admin Access

Ivanti has released a critical advisory warning of a high‑severity flaw in its Endpoint Manager Mobile (EPMM) product, tracked as CVE‑2026‑6973 and rated 7.2 on the CVSS scale. The...

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2026-05-07The Hacker News
PAN-OS RCE Flaw Under Active Exploitation; Root Access & Espionage Threat

Palo Alto Networks released an advisory on April 8 2026 warning of a critical remote‑code‑execution (RCE) vulnerability in its PAN‑OS firmware (CVE‑2026‑2024, CVSS 10.0). The flaw ...

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2026-05-07The Hacker News
Edge Plaintext Passwords, ICS 0‑Days, Patch‑or‑Die Alerts: 2026 Threat Report

The first week of 2026 has been marked by a confluence of critical vulnerabilities and aggressive threat campaigns that underscore the continuing fragility of enterprise and indust...

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2026-05-07The Hacker News
Day Zero Readiness: Closing Operational Gaps in Incident Response

Organizations often believe that securing a retainer with a reputable incident response (IR) firm or pre‑approving an external provider is sufficient to survive a cyber crisis. Whi...

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2026-05-07The Hacker News
Critical vm2 Flaws Enable Sandbox Escape, Arbitrary Code Execution

Security researchers have disclosed twelve critical vulnerabilities in the popular vm2 Node.js sandbox library, collectively enabling attackers to escape the sandbox environment an...

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2026-05-07BleepingComputer
ShinyHunters Exploits Zero‑Day to Deface Canvas Login Portals at 300+ Colleges

On March 12, 2025, the ShinyHunters ransomware group successfully compromised Instructure, the maker of the Canvas learning management system, by exploiting a previously unknown vu...

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2026-05-07BleepingComputer
Ivanti EPMM Zero-Day Remote Code Execution Flaw Patched

Ivanti has released an emergency patch for a critical remote‑code‑execution (RCE) vulnerability in its Endpoint Manager Mobile (EPMM) product. Tracked as CVE‑2023‑XXXXX with a CVSS...

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2026-05-07Dark Reading
AI-Driven Attack on Mexico Foiled by SCADA Login Shield

Security researchers at Dark Reading have disclosed the most sophisticated AI‑integrated cyber‑campaign observed to date, which targeted critical infrastructure in Mexico. The oper...

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2026-05-07BleepingComputer
Critical Palo Alto Networks Zero-Day Exploited for Nearly a Month

Palo Alto Networks issued an urgent advisory warning customers that a critical‑severity zero‑day vulnerability in its PAN‑OS firewall software has been actively exploited by suspec...

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2026-05-06The Hacker News
Palo Alto PAN-OS Flaw CVE-2026-0300 Under Active Exploitation

Palo Alto Networks has issued an urgent security advisory regarding a critical buffer overflow vulnerability, tracked as CVE-2026-0300, affecting multiple versions of PAN-OS softwa...

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2026-05-06Dark Reading
VoidStealer Bypasses Chrome App-Bound Encryption: New Threat

Researchers at Cisco Talos have uncovered a new variant of the VoidStealer Trojan that successfully circumvents Google Chrome’s App‑Bound Encryption (ABE). The malware, tracked as ...

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2026-05-06Dark Reading
From Stuxnet to ChatGPT: 20 Cyber Milestones

Over the past two decades, a succession of high‑impact incidents has reshaped the cyber risk landscape, forcing organizations to constantly recalibrate their defenses. From the rev...

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2026-05-06Dark Reading
New VoidStealer Bypass Exposes Chrome App-Bound Encryption Flaw

Security researchers at Dark Reading have disclosed a novel technique that allows the VoidStealer Trojan to circumvent Google Chrome's App-Bound Encryption (ABE), a security mechan...

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2026-05-06BleepingComputer
Critical vm2 Sandbox Escape Bug Allows Host Code Execution

A critical sandbox‑escape flaw (CVE‑2023‑48927) has been uncovered in vm2, the widely‑used Node.js sandboxing library. The vulnerability, discovered by security researcher Alex Tsv...

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2026-05-06BleepingComputer
Palo Alto Warns of Critical Zero‑Day RCE in PAN‑OS User‑ID Portal

Palo Alto Networks issued an emergency advisory on Tuesday warning customers that a critical, as‑yet‑unpatched remote‑code‑execution (RCE) flaw in the PAN‑OS User‑ID Authentication...

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2026-05-05The Hacker News
Critical Apache HTTP/2 Flaw CVE-2026-23918 Enables DoS and RCE

The Apache Software Foundation has released emergency security updates addressing CVE-2026-23918, a critical vulnerability in the Apache HTTP Server's HTTP/2 module that enables de...

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2026-05-05The Hacker News
MetInfo CMS CVE-2026-29014 RCE Exploit Under Active Attack

Security researchers at VulnCheck have identified active exploitation of a critical remote‑code‑execution flaw in MetInfo, an open‑source content management system. The vulnerabili...

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2026-05-05The Hacker News
Weaver E-cology RCE CVE-2026-22679 Exploited via Debug API

Security researchers have confirmed that the enterprise office‑automation platform Weaver E‑cology, developed by Fanwei, is being actively exploited in the wild. The flaw, tracked ...

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2026-05-05BleepingComputer
EOL Open Source Risks: CVE Feed Gaps Exposed

HeroDevs released a new analysis showing that end‑of‑life (EOL) open‑source components create systematic blind spots in CVE feeds and the Software Composition Analysis (SCA) tools ...

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2026-05-05BleepingComputer
Google Ups Android Exploit Bounties to $1.5M

Google announced a major overhaul of its Android and Chrome vulnerability reward programs, raising the maximum payout to $1.5 million for the most sophisticated exploit chains targ...

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2026-05-04The Hacker News
AI Phishing Surge, Android Spy Tool, Linux Zero-Day, GitHub RCE – Weekly Recap

This week’s threat landscape was dominated by an AI‑augmented phishing surge that dramatically lowered the barrier for credential theft. Researchers at Cisco Talos documented a cam...

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2026-05-04The Hacker News
cPanel Zero-Day Exploit Targets Gov, MSP Networks

Security researchers have uncovered an active campaign by a previously unknown threat group that is exploiting a critical, as‑yet‑unpatched vulnerability in cPanel to infiltrate go...

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2026-05-04Dark Reading
cPanel Authentication Bypass Zero‑Day Exploit Threatens Millions

A critical authentication bypass flaw in cPanel and its associated WebHost Manager (WHM) interface was publicly disclosed on March 5, 2026, sending shockwaves through the web‑hosti...

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2026-05-04BleepingComputer
Zero-Day CVE-2026-22679 in Weaver E-Cology Exploited Since March

Security researchers have identified a critical remote‑code‑execution flaw in Weaver E‑cology, a widely deployed office‑automation platform. The vulnerability, tracked as CVE‑2026‑...

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2026-05-04BleepingComputer
Progress Warns of Critical MOVEit Automation Auth Bypass (CVE-2025-2025)

Progress Software has issued an urgent security advisory for a critical authentication bypass vulnerability in its MOVEit Automation managed file transfer (MFT) platform. Tracked a...

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2026-05-04BleepingComputer
CISA Warns: Copy Fail Linux Flaw Exploited for Root Access

CISA warned Monday that threat actors have begun actively exploiting a newly disclosed Linux kernel vulnerability dubbed “Copy Fail,” just one day after Theori security researchers...

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2026-05-03The Hacker News
CISA Adds Actively Exploited Linux Root Access Bug CVE-2026-31431 to KEV

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added CVE-2026-31431, a critical Linux kernel privilege escalation vulnerability, to its Known Exploited Vulner...

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2026-05-02BleepingComputer
Critical cPanel Flaw CVE-2026-41940 Fueling 'Sorry' Ransomware Attacks

A newly disclosed vulnerability in cPanel, tracked as CVE-2026-41940, is being actively exploited in the wild as part of a coordinated ransomware campaign dubbed "Sorry." Security ...

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2026-04-30The Hacker News
New Linux Copy Fail Flaw Grants Root Access on Major Distros

Security researchers at Qualys have disclosed a high‑severity local privilege escalation flaw in the Linux kernel that they have dubbed "Copy Fail" (CVE‑2023‑4256). The vulnerabili...

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2026-04-29Dark Reading
AI Reverse Engineering Exposes Critical GitHub Vulnerability

Security researchers at Wiz have leveraged an AI‑powered reverse‑engineering engine to uncover a high‑severity flaw in GitHub’s continuous integration infrastructure that would hav...

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2026-04-29The Hacker News
Critical cPanel Authentication Vulnerability: Patch Now

cPanel and its WebHost Manager (WHM) product line contain a critical authentication flaw that could allow a remote attacker to bypass login controls and gain full control of the ho...

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2026-04-29The Hacker News
CISA Adds Actively Exploited ConnectWise and Windows Flaws to KEV

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two critical security flaws—one affecting ConnectWise ScreenConnect and the other targeting Microsoft Win...

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2026-04-29The Hacker News
Critical LiteLLM SQL Injection CVE-2026-42208 Exploited Within 36 Hours

Security researchers have confirmed active exploitation of CVE-2026-42208, a critical SQL injection vulnerability in BerriAI's LiteLLM Python package. The flaw, which was disclosed...

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2026-04-28The Hacker News
Critical GitHub CVE-2026-3854 RCE Flaw Exploitable via Single Push

Security researchers from CyberSec Labs have identified a critical remote‑code‑execution (RCE) vulnerability in both GitHub.com and GitHub Enterprise Server. Tracked as CVE‑2026‑38...

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2026-04-28The Hacker News
Critical Unpatched Flaw in Hugging Face LeRobot Enables Unauthenticated RCE

Cybersecurity researchers from Eclypsium have disclosed a critical, unpatched vulnerability in Hugging Face’s open‑source robotics framework LeRobot, which boasts nearly 24,000 Git...

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2026-04-28The Hacker News
New Zero-Window Playbooks: How NDR Fills the Gap in AI Threat Defense

In the past, security teams could count on a brief, predictable window between the disclosure of a vulnerability and the release of a patch. That buffer has all but vanished as AI-...

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2026-04-28The Hacker News
Microsoft Confirms Active Exploitation of Windows Shell CVE-2026-32202

Microsoft has updated its security advisory to confirm that a high‑severity vulnerability in Windows Shell, tracked as CVE‑2026‑32202, is being actively exploited in the wild. The ...

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2026-04-27Dark Reading
Unpatched PhantomRPC Flaw Enables Windows Privilege Escalation Attacks

A critical unpatched vulnerability in Windows' Remote Procedure Call (RPC) mechanism, dubbed 'PhantomRPC,' enables privilege escalation attacks by exploiting architectural weakness...

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2026-04-24The Hacker News
CISA: FIRESTARTER Backdoor Compromises Federal Cisco Firepower Devices

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has disclosed that an unidentified federal civilian executive branch agency fell victim to the FIRESTARTER backdoor...

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2026-04-24The Hacker News
LMDeploy CVE-2026-33626 Flaw Active Exploitation After 13 Hours

A critical vulnerability in LMDeploy, the open‑source toolkit used to compress, deploy and serve large language models (LLMs), was publicly disclosed by the vendor on March 2026. T...

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2026-04-23The Hacker News
$290M DeFi Hack, macOS LotL Abuse, ProxySmart SIM Farms: ThreatsDay

The latest ThreatsDay bulletin from hackmyip.com details a series of high‑impact incidents that illustrate the stubborn persistence of familiar flaws in the security landscape. Top...

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2026-04-23The Hacker News
Beating Automated AI Exploitation: Webinar Reality Check

The webinar Mythos Reality Check: Beating Automated Exploitation at AI Speed, hosted by hackmyip.com and referenced by The Hacker News, revealed how modern threat actors are turnin...

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2026-04-21Dark Reading
Zero-Day Exploits Turn Windows Defender Into Attack Platform

Security researchers at SentinelOne and CrowdStrike have disclosed three proof‑of‑concept (PoC) exploits that abuse Microsoft Windows Defender’s built‑in components to execute code...

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2026-04-21Dark Reading
Google Patches Critical RCE Flaw in Antigravity AI Tool

Google has released a patch for a critical remote code execution (RCE) vulnerability in its experimental AI product codenamed “Antigravity,” which provides agentic capabilities for...

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2026-04-14KrebsOnSecurity
Microsoft Fixes 167 Vulnerabilities, Including SharePoint Zero‑Day

Microsoft released its April 2026 Patch Tuesday updates today, delivering fixes for a record 167 security vulnerabilities across the Windows ecosystem, SharePoint Server, and relat...

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2026-03-19Ars Technica
DarkSWord iPhone Exploit Exposes Millions to Attack

Security researchers have identified a new iPhone-hacking toolkit, dubbed DarkSWord, that is being actively deployed by Russian-linked threat actors. The toolkit exploits a previou...

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2026-03-17Ars Technica
Critical IP KVM Flaws Expose Thousands to Remote BIOS Attacks

Security researchers have disclosed critical vulnerabilities affecting IP KVM (Keyboard, Video, Mouse) devices from four major manufacturers, potentially exposing thousands of ente...

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2026-03-11KrebsOnSecurity
Microsoft Patches 77 Vulnerabilities in March 2026 Patch Tuesday

Microsoft released its March 2026 Patch Tuesday security updates today, addressing 77 vulnerabilities across Windows operating systems, Microsoft Office, Azure, and other enterpris...

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2026-02-26Ars Technica
New AirSnitch Attack Bypasses Wi‑Fi Encryption in Homes and Offices

Security researchers at CyberEdge Labs have disclosed a new wireless attack they call AirSnitch that can circumvent WPA2‑ and WPA3‑based encryption in residential, office, and ente...

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2026-01-15Ars Technica
Google Fast Pair Flaw Exposes Bluetooth Devices to WhisperPair Attack

Security researchers at NCC Group have disclosed a new Bluetooth pairing attack, dubbed WhisperPair, that exploits Google’s Fast Pair protocol to silently pair a malicious device w...

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2025-10-03Ars Technica
AI-Designed Protein Threat: DNA Screening Misses Biological Zero-Days

Security researchers at MIT Lincoln Laboratory have demonstrated that current DNA‑synthesis screening tools can miss proteins generated by state‑of‑the‑art AI models, effectively c...

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2022-08-25Threatpost
Chinese Surveillance Camera Flaw Exposes Thousands to Hackers

Cybercriminals are now hawking root access to tens of thousands of unpatched Chinese‑made surveillance cameras, a market that has surged after the disclosure of a critical remote‑c...

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2022-08-23Threatpost
CISA Warns: Palo Alto PAN-OS Zero‑Day Under Active Attack – Patch Now

The Cybersecurity and Infrastructure Security Agency (CISA) issued an emergency advisory on Tuesday urging organizations to immediately patch a critical command‑injection flaw in P...

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2022-08-19Threatpost
Apple Issues Urgent iOS, macOS Patches for Two Zero-Day Flaws

Apple released emergency security updates for iOS and macOS on Thursday, addressing two separate zero‑day vulnerabilities that are being actively exploited in the wild. The patches...

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2022-08-18Threatpost
Google Patches Chrome Fifth Zero-Day of 2023, Critical Code Execution Flaw

Google has released an emergency update for Chrome, fixing the fifth zero‑day vulnerability identified this year. The flaw stems from insufficient validation of input in Chrome’s V...

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