Patch Tuesday, May 2026 Edition

This article summarizes a wave of security fixes from major vendors during a recent patch cycle, highlighting at least 118 Microsoft vulnerabilities (including 16 critical issues such as a Netlogon stack buffer overflow allowing SYSTEM on domain controllers), plus large vulnerability counts and accelerated patching from Apple, Google (Chrome), Mozilla (Firefox), and Oracle, and notes these were found in part via AI-assisted analysis; vendors released patches and there are no reported actively exploited zero-days in this update.