September 2026 Patch Tuesday: 974 Flaws, 2 Zero-Days Microsoft’s September 2026 Patch Tuesday release addresses 974 vulnerabilities, including two actively exploited zero-days. Both zero-days are Windows elevation of privilege flaws, and both were added to CISA’s Known Exploited Vulnerabilities (KEV) catalog. Here’s a breakdown of vulnerability categories in this Patch Tuesday cycle: September 2026 Patch Tuesday vulnerabilities […]