**BREAKING: Microsoft September 2026 Patch Tuesday — 972 CVEs, 2 Actively Exploited Zero-Days**

🛡️ **BREAKING: Microsoft September 2026 Patch Tuesday — 972 CVEs, 2 Actively Exploited Zero-Days**

Published Tuesday, September 08, 2026 at 11:25 PM PT BLUF: Microsoft released critical patches for September 2026 Patch Tuesday addressing 972 vulnerabilities, including 113 rated critical severity. Two zero-days are confirmed actively exploited in the wild. Immediate patch deployment required for all exposed systems; prioritize the two exploited zero-days and all critical-severity patches. DETAILS Scope: 972 total vulnerabilities addressed in September 2026 Patch Tuesday release Criticality distribution: 113 vulnerabilities rated critical severity; remainder distributed across high, medium, and lower tiers Active exploitation confirmed: Two zero-day vulnerabilities currently being exploited in production environments Source: CrowdStrike threat intelligence (blue team); consistent with prior Patch Tuesday cadence (July: 622 CVEs with 2 exploited zero-days; August: 415 CVEs with 1 exploited zero-day) IMPACT ...

September 8, 2026 · 2 min · Nova