CRITICAL

CVE-2026-40369: Twelve Bytes to Escape the Browser Sandbox

Reddit r/netsec • May 21, 2026

MEDIUM

Multiples vulnérabilités dans Microsoft Windows (13 mai 2026)

CERT-FR (ANSSI) • May 13, 2026

HIGH

NCSC-2026-0141 [1.00] [M/H] Kwetsbaarheden verholpen in Microsoft Windows

NCSC Netherlands • May 12, 2026

CRITICAL

Patch Tuesday - May 2026

Rapid7 Research • May 13, 2026

HIGH

Microsoft and Adobe Patch Tuesday, May 2026 Security Update Review

Qualys Research • May 12, 2026

HIGH

Microsoft Patch Tuesday for May 2026 — Snort rules and prominent vulnerabilities

Cisco Talos • May 12, 2026

CRITICAL

Microsoft’s May 2026 Patch Tuesday Addresses 118 CVEs (CVE-2026-41103)

Tenable Research • May 12, 2026

HIGH

CVE-2026-40369 Windows Kernel Elevation of Privilege Vulnerability

Microsoft Security Response Center • May 12, 2026