medium6.5
CVE-2026-20800
Gitea improperly exposes issue and pull request titles
Impact
Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/go-gitea/gitea | < 1.25.4 | 1.25.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Gitea | Gitea | before 1.25.4 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://blog.gitea.com/release-of-1.25.4/
- https://github.com/go-gitea/gitea/pull/36339
- https://github.com/go-gitea/gitea/releases/tag/v1.25.4
- https://github.com/go-gitea/gitea/security/advisories/GHSA-g54m-9f6g-wj7q
- https://github.com/advisories/GHSA-2vgv-hgv4-22mh
- https://nvd.nist.gov/vuln/detail/CVE-2026-20800
- https://blog.gitea.com/release-of-1.25.4
- https://github.com/go-gitea/gitea/commit/67e75f30a83d2523cedc37ad7b03bcba66947833