Microsoft published CVE-2026-42911 on June 9, 2026, as an Important-rated elevation-of-privilege flaw in the Windows Ancillary Function Driver for WinSock, affecting supported Windows client and server releases and carrying a CVSS 3.1 base score of 7.0. The dry label hides the real point: this...
Microsoft disclosed CVE-2026-34335, a Windows Ancillary Function Driver for WinSock elevation-of-privilege vulnerability, in its Security Update Guide as a locally exploitable Windows flaw affecting the kernel networking path, with the advisory framed around confirmed vulnerability confidence...
Microsoft disclosed CVE-2026-35416 on May 12, 2026, as a Windows Ancillary Function Driver for WinSock elevation-of-privilege vulnerability affecting supported Windows client and server releases, with remediation delivered through the regular Patch Tuesday security update channel. The short...
Microsoft's latest Patch Tuesday update for March 2025 has once again put security squarely in the spotlight. In this release, Microsoft has rolled out over 50 security patches that include fixes for six dangerous zero-day vulnerabilities already being exploited in the wild. As always, this...