Gitea does not properly validate repository ownership when linking attachments to releases. An attachment uploaded to a private repository could potentially be linked to a release in a different public repository, making it accessible to unauthorized users.
References
| Link | Resource |
|---|---|
| https://blog.gitea.com/release-of-1.25.4/ | Release Notes |
| https://github.com/go-gitea/gitea/pull/36320 | Issue Tracking Patch |
| https://github.com/go-gitea/gitea/pull/36355 | Issue Tracking Patch |
| https://github.com/go-gitea/gitea/releases/tag/v1.25.4 | Release Notes |
| https://github.com/go-gitea/gitea/security/advisories/GHSA-vfmv-f93v-37mw | Broken Link |
Configurations
History
29 Jan 2026, 22:03
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Gitea
Gitea gitea |
|
| CPE | cpe:2.3:a:gitea:gitea:*:*:*:*:*:-:*:* | |
| References | () https://blog.gitea.com/release-of-1.25.4/ - Release Notes | |
| References | () https://github.com/go-gitea/gitea/pull/36320 - Issue Tracking, Patch | |
| References | () https://github.com/go-gitea/gitea/pull/36355 - Issue Tracking, Patch | |
| References | () https://github.com/go-gitea/gitea/releases/tag/v1.25.4 - Release Notes | |
| References | () https://github.com/go-gitea/gitea/security/advisories/GHSA-vfmv-f93v-37mw - Broken Link |
23 Jan 2026, 22:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.1 |
22 Jan 2026, 22:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-01-22 22:16
Updated : 2026-01-29 22:03
NVD link : CVE-2026-20912
Mitre link : CVE-2026-20912
CVE.ORG link : CVE-2026-20912
JSON object : View
Products Affected
gitea
- gitea