
Microsoft Patch Tuesday: 6 Zero-Days Hit 30M+ Developers
February 2026 Patch Tuesday patches 58 vulnerabilities, including 6 actively exploited zero-days. CVE-2026-21510 exposes 30M+ developers via GitHub Copilot RCE. Global patching cost: $5.76 billion in downtime vs $47K per RCE incident if you wait.










