Microsoft has disclosed a maximum-severity remote code execution vulnerability in its cloud-based identity and access management service, Microsoft Entra ID (formerly Azure…
The Windows Ancillary Function Driver for WinSock is a kernel component in Windows. It was affected by CVE-2026-68820, a privilege escalation vulnerability…
CVE-2026-68820privilege escalationWindowsWindows Ancillary Function Driver for WinSock
Security researcher Chaotic Eclipse (also known as INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has released a proof-of-concept (PoC) for a new Microsoft zero-day…
August 2026 Patch TuesdayChaotic EclipseCISACISA KEV
Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04…
CISA KEVCVE-2026-68820MicrosoftWindows Ancillary Function Driver for WinSock