CVE-2026-81963

Microsoft Windows Link Following Vulnerability
0.4%
EPSS
34%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Microsoft Windows Update Stack contains a link following vulnerability that allows a local attacker to escalate privileges locally up to SYSTEM.

Vendor
Microsoft
Product
Windows
Added to KEV
Sep 8, 2026
Remediation due
Sep 22, 2026 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-59, CWE-284
EPSS
0.4% as of Nov 10
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded