High severity8.8NVD Advisory· Published Aug 11, 2026· Updated Aug 11, 2026
CVE-2026-70329
CVE-2026-70329
Description
Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
Affected products
2Patches
Vulnerability mechanics
References
1News mentions
1- Microsoft Patch Tuesday Update August 2026 – 394 Vulnerabilities Fixed, Including 3 Zero-DaysCyber Security News · Aug 11, 2026