Security Advisory

CVE-2026-21261

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-02-10 17:51:37
Last updated 2026-05-11 21:25:38
Assigner microsoft
CVSS score 5.5
State PUBLISHED

Description

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.