{"id":"CVE-2026-67577","title":"Gitea's activity-feed and contribution-heatmap API handlers do not apply the profile visibility check for restricted accounts viewing Limited-visibility users","summary":"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 t…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-284"],"published":"2026-10-14","updated":"2026-10-14","sourceUpdated":"2026-10-14T16:17:51.163","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-67577","references":[{"url":"https://blog.gitea.com/release-of-1.27.3/","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"},{"url":"https://github.com/go-gitea/gitea/pull/39004","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"},{"url":"https://github.com/go-gitea/gitea/pull/39039","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"},{"url":"https://github.com/go-gitea/gitea/releases/tag/v1.27.3","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-rfm6-r2x5-cg56","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"}],"tags":["nvd"],"ingestedAt":"2026-10-14T15:36:14.025Z","slug":"CVE-2026-67577","body":"## Overview\n\nGitea'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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":220346,"id":"CVE-2026-67577","ts":1791996229768,"field":"cvss","old":null,"new":"4.3"},{"seq":220345,"id":"CVE-2026-67577","ts":1791996229768,"field":"severity","old":"none","new":"medium"}]}