CVE-2026-103504Gitea API team demotion not applied to unit permissions
Updated under an hour ago ()
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It affects Gitea. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.26%, higher than 16% of scored CVEs.
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Changing an organization team's permission through the API with only the `permission` field did not rebuild the team's per-unit access, and the requested level was not applied as a cap. After an organization owner demoted a team, for example from admin to read, the team's members kept their previous unit permissions, including write access to the team's repositories. The web form was not affected.
- CVSS
- 8.1 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- Weakness (CWE)
- CWE-272
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.26% (percentile 16)
- Assigned by
- Gitea
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 7, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Gitea Gitea gitea:gitea (from the name) | through 1.27.3 | CNA record |
References
- https://github.com/go-gitea/gitea/security/advisories/GHSA-x8c3-3rp8-2j46vendor-advisory
- https://github.com/go-gitea/gitea/pull/38938patch
- https://blog.gitea.com/release-of-28.0.0/release-notes
- https://github.com/go-gitea/gitea/releases/tag/v28.0.0release-notes
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.