CVE-2026-114199Gitea contribution heatmap private activity disclosure to public-only tokens

Açıklama

`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.

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

Kaynaklar ve yamalar

• GitHub Security Advisory GHSA-jr76-w9m3-3p68 vendor-advisory
• Fix: go-gitea/gitea pull request #39690 patch
• Fix backport to release/v28: go-gitea/gitea pull request #39853 patch
• Gitea 28.3.0 release announcement release-notes
• go-gitea/gitea v28.3.0 release release-notes