VULNERABILITY INTELLIGENCE
CVE-2026-21514
CVSS score7.8 HIGH
EPSS probability1.59%
CISA KEVKnown exploited vulnerability
Published2026-02-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability
Vendor / product: Microsoft / Office
Description
Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
Weakness classification
- secure@microsoft.com: CWE-807
Primary references
- secure@microsoft.com — Vendor Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource