CVE-2026-21514

Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability

7.8
CVSS 3.1
1.6 %
EPSS (current)
2026-02-10
KEV addition
No
Ransomware

Timeline

Publication, first public exploit and KEV addition on a day axis.

Key facts

Vendor / product: Microsoft / Office

Published: 2026-02-10 · Due (CISA): 2026-03-03

CWE: CWE-807 · EU list: no

Exploit references (metadata only)

No public exploit references recorded.

Sources