PT-2026-70527 · Microsoft · Windows Container Isolation Fs Filter Driver+1

CVE-2026-62775

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Published

2026-08-11

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Updated

2026-08-13

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions Windows Container Isolation FS Filter Driver (unionfs.sys) (affected versions not specified)
Description Incorrect authorization in the unionfs.sys driver allows an authorized attacker to disclose sensitive information locally and affect the system.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Authorization

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Weakness Enumeration

Related Identifiers

CVE-2026-62775

Affected Products

Windows
Windows Container Isolation Fs Filter Driver