TanStack Supply Chain Attack Hits Two OpenAI Employee Devices, Forces macOS Updates
OpenAI has disclosed that two of its employee devices in its corporate environment were impacted via the Mini Shai-Hulud supply...
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On-Prem Microsoft Exchange Server CVE-2026-42897 Exploited via Crafted Email
Ravie LakshmananMay 15, 2026Microsoft / Vulnerability Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange Server that...
Windows Zero-Days Expose BitLocker Bypasses And CTFMON Privilege Escalation
An anonymous cybersecurity researcher who disclosed three Microsoft Defender vulnerabilities has returned with two more zero-days involving a BitLocker bypass...
18-Year-Old NGINX Rewrite Module Flaw Enables Unauthenticated RCE
Ravie LakshmananMay 14, 2026Vulnerability / Web Server Cybersecurity researchers have disclosed multiple security vulnerabilities impacting NGINX Plus and NGINX Open,...
Hackers Used AI to Develop First Known Zero-Day 2FA Bypass for Mass Exploitation
Google on Monday disclosed that it identified an unknown threat actor using a zero-day exploit that it said was likely...
Ollama Out-of-Bounds Read Vulnerability Allows Remote Process Memory Leak
Cybersecurity researchers have disclosed a critical security vulnerability in Ollama that, if successfully exploited, could allow a remote, unauthenticated attacker...
New Linux PamDOORa Backdoor Uses PAM Modules to Steal SSH Credentials
Ravie LakshmananMay 08, 2026Malware / Threat Intelligence Cybersecurity researchers have disclosed details of a new Linux backdoor named PamDOORa that's...
PCPJack Credential Stealer Exploits 5 CVEs to Spread Worm-Like Across Cloud Systems
Ravie LakshmananMay 07, 2026Threat Intelligence / Cloud Security Cybersecurity researchers have disclosed details of a new credential theft framework dubbed...
PAN-OS RCE Exploit Under Active Use Enabling Root Access and Espionage
Ravie LakshmananMay 07, 2026Vulnerability / Cyber Espionage Palo Alto Networks has disclosed that threat actors may have attempted to unsuccessfully...
Windows Phone Link Exploited by CloudZ RAT to Steal Credentials and OTPs
Ravie LakshmananMay 06, 2026Endpoint Security / Threat Intelligence Cybersecurity researchers have disclosed details of an intrusion that involved the use...
Microsoft Details Phishing Campaign Targeting 35,000 Users Across 26 Countries
Microsoft has disclosed details of a large-scale credential theft campaign that has leveraged a combination of code of conduct-themed lures...
China-Linked Hackers Target Asian Governments, NATO State, Journalists, and Activists
Cybersecurity researchers have disclosed details of a new China-aligned espionage campaign targeting government and defense sectors across South, East, and...
New Python Backdoor Uses Tunneling Service to Steal Browser and Cloud Credentials
Ravie LakshmananApr 30, 2026Cloud Security / Threat Intelligence Cybersecurity researchers have disclosed details of a stealthy Python-based backdoor framework called...
New Linux ‘Copy Fail’ Vulnerability Enables Root Access on Major Distributions
Ravie LakshmananApr 30, 2026Linux / Vulnerability Cybersecurity researchers have disclosed details of a Linux local privilege escalation (LPE) flaw that...
Researchers Discover Critical GitHub CVE-2026-3854 RCE Flaw Exploitable via Single Git Push
Ravie LakshmananApr 28, 2026Vulnerability / Software Security Cybersecurity researchers have disclosed details of a critical security vulnerability impacting GitHub.com and...
