Security Advisory

CVE-2026-45469

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-09 17:04:20

Last updated 2026-07-28 22:18:13

Assigner microsoft

CVSS score 7.8

State PUBLISHED

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