CVE Catalog

CVE-2026-58423

HighCVSS 7.7
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.31%

23th percentile - higher than 23% of all known CVEs

Summary

A vulnerability in the LFS (Large File Storage) system allows authentication bypass via a malformed SSH sub-verb, enabling unauthorized read access to private repositories.

Risk Assessment

An attacker can gain access to sensitive data stored in private repositories, leading to information leakage and system integrity compromise.

Recommendation

Immediately update the LFS system to the latest patched version and review access logs for any suspicious activity.

Related vulnerabilities

Original NVD description (English source)

LFS authentication bypass via malformed SSH sub-verb allows unauthorized read access to private repositories

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