CVE-2026-27775

UNKNOWN 0.0

Gitea pre-receive hook permission cache allows full repository write access

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Gitea 1.25.5 caches a branch-specific write-permission result across multiple refs in one pre-receive hook session, allowing a per-branch maintainer-edit grant to be reused for other refs and escalate to full repository write access.

CWE	CWE-863
Vendor	gitea
Product	gitea open source git server
Published	Jul 3, 2026

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Affected Versions

Gitea / Gitea Open Source Git Server

1.25.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/go-gitea/gitea/security/advisories/GHSA-649p-mmhf-85c7 github.com: https://github.com/go-gitea/gitea/pull/38151 github.com: https://github.com/go-gitea/gitea/releases/tag/v1.26.3 blog.gitea.com: https://blog.gitea.com/release-of-1.26.3-and-1.26.4/

Credits

🔍 adrian-doyensec