Windows Update Stack Elevation of Privilege Vulnerability
CVE-2026-81963
Windows Update Stack Elevation of Privilege Vulnerability
CRITICAL
Quick Facts
CVE ID
CVE-2026-81963
Status
Published
Vendor
Product
Severity
Critical
CVSS
(CVSS 4.0)
Published
Last Updated
Vulnerability Classification
Vulnerability Type
CWE ID
CWE Name
Severity & CVSS
Severity
Critical
CVSS Score
CVSS Version
4.0
Affected Products & Versions
Vendor
Product
Affected Versions
Fixed Versions
Exploitation Status
Exploitation Status
Unknown
CISA KEV
No