OpenAI's Codex AI Discovers "HTTP/2 Bomb" That Can Crash Major Web Servers in Seconds
An AI model just found a decade-old attack that human security researchers somehow missed — and it works against almost every major web server on the…
Security
An AI Security Tool Dug Up a 2-Year-Old Redis Bug That Lets Attackers Take Over Servers
A flaw that sat undetected in Redis for over two years — silently present in every stable release since version 7.2.0 — has been patched after an AI-…
Researcher Drops PoC for 1-Click GitHub Token Theft via VSCode Bug — Skips MSRC Entirely
Security researcher Ammar Askar has publicly released a fully working proof-of-concept (PoC) exploit that can steal a victim's GitHub OAuth token…
Red Hat Cloud Services npm Packages Hijacked to Steal Developer Secrets in Sophisticated Supply Chain Attack
Attackers compromised the official Redhat cloud services npm namespace on June 1, 2026, injecting a sophisticated credential-harvesting worm into 95 …
Instagram Accounts Are Being Stolen via Chat With Meta AI
Hundreds of Instagram accounts — including the dormant Obama White House profile, the official Sephora page, and the Instagram of U.S. Space Force Ch…
A Forged Kernel Key and a Rootful Helper: Inside the CIFSwitch Linux Privilege Escalation
A security researcher has disclosed a Linux local privilege escalation — dubbed CIFSwitch — that lets any unprivileged user silently escalate to roo…
BadHost (CVE-2026-48710): One Rogue Header Line Unlocks Your Entire AI Stack
A single, malformed HTTP header is all it takes to walk past the front door of thousands of Python-powered AI applications — no credentials, no token…
Malicious Packages on npm, PyPI, and Crates.io Steal Crypto Wallets, SSH Keys, and Cloud Credentials
Security researchers at Socket have uncovered an active supply chain attack that poisoned 34 packages and more than 384 versions across three major …
LiteSpeed cPanel Plugin Flaw Lets Any Shared Hosting User Take Over the Entire Server
A critical privilege escalation bug in LiteSpeed's user-end cPanel plugin — now confirmed as actively exploited in the wild — can hand any ordina…
NGINX Hit by Second Unauthenticated RCE —'nginx-poolslip'
F5 has rushed out a security advisory for a second critical heap overflow vulnerability in NGINX's URL rewriting engine this month — and this one…
Trend Micro's Own Security Tool Turned Against Enterprises — Apex One Zero-Day Actively Exploited
The endpoint security software meant to protect enterprise networks from attackers has itself become a target. Trend Micro has patched a zero-day vul…
Windows Kernel Bug Breaks Every Browser Sandbox — And It Almost Stayed Secret Until Pwn2Own
A security researcher prepared a devastating Windows kernel exploit for Pwn2Own Berlin 2026 — then had to watch it go public days before the contest …
PoC Exploit Released for Drupal's Critical SQL Injection CVE-2026-9082
A day after Drupal's emergency patches landed , security researchers at Searchlight Cyber have published a full technical breakdown of CVE-2026-9…
Nine-Year-Old Linux Kernel Flaw CVE-2026-46333 Lets Attackers Steal SSH Keys, Shadow Passwords, and Root Access
The Qualys Threat Research Unit (TRU) has released the full advisory for CVE-2026-46333, a logic flaw in the Linux kernel's __ptrace_may_access()…
Drupal Patches Highly Critical SQL Injection That Lets Anonymous Attackers Hijack PostgreSQL-Backed Sites
Drupal has pushed emergency security updates for a highly critical SQL injection vulnerability in its core database abstraction layer — the kind of f…
PinTheft: New Linux Exploit Steals Kernel References to Root Shell
A working proof-of-concept exploit for a new Linux kernel privilege escalation bug called PinTheft went public this week, adding another name to a gr…
PostgreSQL Patches 11 Security Flaws, Including Code Execution and a Sneaky Password-Stealing Timing Attack
The world's most popular open-source database just dropped its biggest security update of the year — and if you haven't patched yet, attacker…
GitHub's Own Codebase Was Breached — A Poisoned VS Code Extension Was All It Took
The world's largest code-hosting platform just became the victim of its own ecosystem. On May 20, 2026, GitHub confirmed that a threat actor exf…
Microsoft's durabletask Hit by TeamPCP — Your Cloud Keys Were the Target
TeamPCP has quietly poisoned yet another trusted developer package — and this time the target was sitting inside Microsoft's own toolchain. Three…
Microsoft Busts "Fox Tempest" — A Dark Web Service That Sold Fake Code Signatures to Ransomware Gangs
Microsoft has dismantled a sophisticated criminal operation that essentially ran a paid signing service for malware, allowing ransomware groups to ma…