WinSock: news, advisories and analysis

CyberSecureToday covers WinSock in a story published 16 Sep 2026. The coverage includes 1 vulnerability advisory. 1 advisory is rated critical or high severity, and 1 involves a flaw listed in CISA's Known Exploited Vulnerabilities catalog.

Stories on WinSock most often intersect with Microsoft, Windows Kernel and afd.sys, with Technology, Cloud & SaaS the most affected sector. The most recent story, “Microsoft Windows WinSock Driver Zero-Day Flaw CVE-2026-68820 Exploited by Ransomware Groups for SYSTEM Takeover”, was published 16 Sep 2026. Every article is listed below, newest first, with the affected products, severity and remediation guidance in each piece.