Security Advisory

CVE-2026-64909

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-11 17:06:40
Last updated 2026-08-21 23:09:19
Assigner microsoft
CVSS score 7.8
State PUBLISHED

Description

Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.