CVE Catalog

CVE-2026-62775

MediumCVSS 5.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.26%

18th percentile - higher than 18% of all known CVEs

Summary

Incorrect authorization in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to disclose information locally.

Risk Assessment

Incorrect authorization could allow an authenticated user to access data they should not have permission to, compromising confidentiality.

Recommendation

Apply security updates and verify permission configurations in container environments.

Original NVD description (English source)

Incorrect authorization in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to disclose information locally.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS