What is CVE-2026-53039?

CVE-2026-53039 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. ocfs2: validate group add input before caching

Which CVE IDs does CVE-2026-53039 cover?

CVE-2026-53039 covers the following CVE IDs: CVE-2026-53039. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-53039?

CVE-2026-53039 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-53039HighCVSS 7.8

ocfs2: validate group add input before caching

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-53039 →