CVE-2026-56755

MEDIUM 6.2

Denial of Service (CPU & Memory Exhaustion) via O(N^2) String Concatenation in Debian Package Upload

CVSS Score

6.2

EPSS Score

0.0%

EPSS Percentile

0th

Denial of Service (CPU & Memory Exhaustion) via O(N^2) String Concatenation in Debian Package Upload

CWE	CWE-284
Vendor	gitea
Product	gitea open source git server
Published	Aug 13, 2026
Last Updated	Aug 13, 2026

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Affected Versions

Gitea / Gitea Open Source Git Server

0 ≤ 1.26.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/go-gitea/gitea/security/advisories/GHSA-6hm7-3pwj-22rm github.com: https://github.com/go-gitea/gitea/releases/tag/v1.27.0 blog.gitea.com: https://blog.gitea.com/gitea-1.27.0-is-released/

Credits

🔍 AdamKorcz