Storyline
Microsoft September 2026 Patch Tuesday
Microsoft's September Patch Tuesday update fixes nearly 1,000 vulnerabilities across Windows, Office, and Azure, including two actively exploited zero-day flaws.
- Microsoft's September Patch Tuesday Fixes Nearly 1,000 Vulnerabilities, Including Two Actively Exploited Flaws
Microsoft's September security update addressed close to 1,000 vulnerabilities across Windows, Office, Azure and other products, with two zero-day flaws already being exploited in the wild. Sources differ slightly on the exact total number of vulnerabilities patched.