CVE-2026-21514

Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability
1.6%
EPSS
76%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.

Vendor
Microsoft
Product
Office
Added to KEV
Feb 10, 2026
Remediation due
Mar 3, 2026 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-807
EPSS
1.6% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded