CVE-2026-67577GHSA-rfm6-r2x5-cg56
Gitea restricted-user activity and heatmap disclosure
Gitea Gitea
CVSS
4.3MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.37%Chance of exploitation activity in the next 30 days, higher than 29% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 1.27.3GiteaGitHub
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
Gitea's activity-feed and contribution-heatmap API handlers do not apply the profile visibility check for restricted accounts viewing Limited-visibility users. A restricted user can retrieve activity records and contribution timestamps that the corresponding profile routes deny. Exposed activity can include repository names, commit messages, and issue or pull request events associated with qualifying public-repository activity.
Text from CVE List
Affected versions 2
- Giteaaffected: all versions through 1.27.2CVE List
- Gitea<= 1.27.2GitHub
References 5
- github.com/go-gitea/gitea/pull/39004Fixvia CVE List
- github.com/go-gitea/gitea/pull/39039Fixvia CVE List
- github.com/go-gitea/gitea/releases/tag/v1.27.3Fixvia CVE List
- github.com/go-gitea/gitea/security/advisories/GHSA-rfm6-r2x5-cg56Advisoryvia CVE List
- blog.gitea.com/release-of-1.27.3/Referencevia CVE List