CVE Catalog

CVE-2026-56657

MediumCVSS 6.2
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.17%

6th percentile - higher than 6% of all known CVEs

Summary

The SSH key parser in Gitea is vulnerable to denial of service, potentially leading to system overload.

Risk Assessment

An attacker can exploit this vulnerability to exhaust resources and make the service unavailable.

Recommendation

Apply the patch and restrict access to adding SSH keys.

Original NVD description (English source)

Gitea SSH Key Parser Denial of Service

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