Medium
5.5
Off-by-one error in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an...
CVE-2026-113771
First seen on SecPulse
Affected packages
| Package | Affected → Fixed | |
|---|---|---|
| MicrosoftWindows 11 version 26H1 |
≥ 10.0.28000.0, < 10.0.28000.3501→ 10.0.28000.3501 |
10.0.28000.3501 |
Original description The description as published by the source.
Off-by-one error in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.
Source: Microsoft Security Response Center Blog NVD GitHub Advisory
References
- web secure@microsoft.com
- web nvd.nist.gov
- web github.com