CVE-2026-57886

MEDIUM 5.9

Cross-repository issue/comment attachment re-linking can expose private attachment content

CVSS Score

5.9

EPSS Score

0.2%

EPSS Percentile

6th

Cross-repository issue/comment attachment re-linking can expose private attachment content

CWE	CWE-639 CWE-862
Vendor	gitea
Product	gitea open source git server
Published	Aug 13, 2026
Last Updated	Aug 14, 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-6c6r-5xr4-cr5m 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

🔍 zulloper