CVE-2026-95112

Description

When processing issue and comment bodies, Gitea scanned the entire preceding text for action keywords such as "closes" or "fixes" once per Markdown link, giving processing time quadratic in the input size. An authenticated user able to submit issue or comment content could send a crafted body of about 1 MB that keeps a CPU core busy for several minutes while holding a database transaction open.

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Produits concernés

• Gitea
• Gitea gitea

Scores CVSS

Faiblesses (CWE)

• CWE-407

Références

• https://blog.gitea.com/release-of-28.0.0/ Release Notes
• https://github.com/go-gitea/gitea/pull/39396 Patch
• https://github.com/go-gitea/gitea/releases/tag/v28.0.0 Release Notes
• https://github.com/go-gitea/gitea/security/advisories/GHSA-467c-4w7p-8427 Vendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories