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 May 2026 Patch Tuesday fixes 120 flaws, no zero-days

BleepingComputer • May 12, 2026

CRITICAL

⚡ Weekly Recap: Linux Rootkit, macOS Crypto Stealer, WebSocket Skimmers and More

The Hacker News • May 11, 2026

INFO

CVE-2026-26164 M365 Copilot Information Disclosure Vulnerability

Microsoft Security Response Center • May 07, 2026