Security Advisory

CVE-2026-21258

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-02-10 17:51:18
Last updated 2026-08-19 16:25:50
Assigner microsoft
CVSS score 5.5
State PUBLISHED

Description

Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

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