Nundina › Discover calendars › CISA Known Exploited Vulnerabilities calendar › CVE-2026-68820 - Microsoft Windows Ancillary Function Driver for WinSockCVE-2026-68820 - Microsoft Windows Ancillary Function Driver for WinSock11 August 2026Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability. Microsoft Windows Ancillary Function Driver for WinSock contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally. Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if...CISA Known Exploited Vulnerabilities calendarMore from this calendar

23 October 2026 - CVE-2026-110447 - Collabora Online – Built-in CODE Server

23 October 2026 - CVE-2026-114625 - Arista VeloCloud Orchestrator

20 October 2026 - CVE-2026-110936 - Siemens Software Center

20 October 2026 - CVE-2026-96652 - Plex Media Server

20 October 2026 - CVE-2026-96654 - Plex Media Server