{"id":"CVE-2026-114199","title":"Gitea contribution heatmap private activity disclosure to public-only tokens","summary":"`GET /api/v1/users/{username}/heatmap` computed the contribution heatmap with the repository access of the token owner and ignored the public-only restriction of the access token, unlike the activity feed endpoints. A holder of a user's …","severity":"none","cwe":["CWE-200","CWE-203"],"vendor":"Gitea","product":"gitea.dev","affected":["gitea.dev < 28.3.0"],"published":"2026-11-01","updated":"2026-11-01","sourceUpdated":"2026-11-01T09:48:33.765Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114199","references":[{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-jr76-w9m3-3p68","label":"GitHub Security Advisory GHSA-jr76-w9m3-3p68"},{"url":"https://github.com/go-gitea/gitea/pull/39690","label":"Fix: go-gitea/gitea pull request #39690"},{"url":"https://github.com/go-gitea/gitea/pull/39853","label":"Fix backport to release/v28: go-gitea/gitea pull request #39853"},{"url":"https://blog.gitea.com/release-of-28.3.0/","label":"Gitea 28.3.0 release announcement"},{"url":"https://github.com/go-gitea/gitea/releases/tag/v28.3.0","label":"go-gitea/gitea v28.3.0 release"}],"tags":["cve.org"],"epss":0.00157,"epssPercentile":0.04848,"ingestedAt":"2026-11-05T18:28:50.704Z","slug":"CVE-2026-114199","body":"## Overview\n\n`GET /api/v1/users/{username}/heatmap` computed the contribution heatmap with the repository access of the token owner and ignored the public-only restriction of the access token, unlike the activity feed endpoints. A holder of a user's public-only token could read contribution counts and their 15-minute time buckets that stem from that user's activity in private repositories. Repository names and contents were not disclosed. For public-only tokens the heatmap now only counts activity visible to anonymous users.\n\n## Affected\n\n- `gitea.dev < 28.3.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}