CVE-2026-95112

EUVD-2026-93920
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
GiteaCNA
UNKNOWN
---
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
giteagitea
𝑥
≤ 1.27.3
CNA
References
https://blog.gitea.com/release-of-28.0.0/
https://github.com/go-gitea/gitea/pull/39396
https://github.com/go-gitea/gitea/releases/tag/v28.0.0
https://github.com/go-gitea/gitea/security/advisories/GHSA-467c-4w7p-8427