Important CVSS 7.8 EPSS 0.00338 2025-11 archive

Executive Summary

Privilege context switching error in Windows Administrator Protection allows an authorized attacker to elevate privileges locally.

Overview

7.8
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Elevation of Privilege
Released Nov 11 2025
Last Updated Nov 11 2025
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.00338 — 0.25472 percentile

CVSS Vector

ATTACK VECTOR
Local
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Unchanged
Temporal Score: 6.9

EPSS Score

0.00338
probability of exploitation in the next 30 days
0.25472 percentile - updated 2026-06-20
View on FIRST.org

Affected Products

4 affected products
Product KB Article Severity Impact Restart Required
Windows 11 Version 24H2 for ARM64-based Systems 5068861 (Security Update) 5068966 (Security Hotpatch Update) Important Elevation of Privilege Yes
Windows 11 Version 24H2 for x64-based Systems 5068861 (Security Update) 5068966 (Security Hotpatch Update) Important Elevation of Privilege Yes
Windows 11 Version 25H2 for ARM64-based Systems 5068861 (Security Update) 5068966 (Security Hotpatch Update) Important Elevation of Privilege Yes
Windows 11 Version 25H2 for x64-based Systems 5068861 (Security Update) 5068966 (Security Hotpatch Update) Important Elevation of Privilege Yes

Patches

1 patch
Article Type Restart
5068861 (Security Update) 5068966 Security Update Yes

Known Exploits

Acknowledgments

James Forshaw with Google Project Zero, James Forshaw with Google Project Zero