Microsoft has released its September 2025 Patch Tuesday updates, tackling 81 security vulnerabilities across its product ecosystem. This month’s release is headlined by fixes for two publicly disclosed zero-day vulnerabilities and nine critical issues, underscoring a busy period for security teams. Additionally, Microsoft patched a cluster of six critical vulnerabilities in Windows graphics and imaging components. Security Updates Across the Tech IndustryThe security landscape this month extends far beyond Microsoft. Complete List of All Microsoft September 2025 Patch Tuesday Security Updates