Critical severity9.8NVD Advisory· Published Sep 8, 2026· Updated Sep 8, 2026
CVE-2026-69586
CVE-2026-69586
Description
Integer overflow or wraparound in Microsoft Windows PDF allows an unauthorized attacker to execute code over a network.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
1- Massive Microsoft Patch Tuesday September 2026 – 973 Vulnerabilities Fixed, Including 2 Zero-DaysCyber Security News · Sep 8, 2026