CVE-2026-62775
Incorrect authorization in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to disclose information locally.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.5
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
- EPSS probability
- 0.26%
- CWE
- CWE-863
- Published
- 2026-08-11
- Last modified
- 2026-09-16
Affected products
- Microsoft Windows 11 version 26H1
Weakness type
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