CVE-2026-20912 — Gitea: Cross-Repository Authorization Bypass via Release Attachment Linking Leads to Private Attachment Disclosure
Gitea does not properly validate repository ownership when linking attachments to releases. An attachment uploaded to a private repository could potentially be linked to a relea…
Published: 2026-01-22 · CVSS: 9.1 · CVSS 3.1
Gitea does not properly validate repository ownership when linking attachments to releases. An attachment uploaded to a private repository could potentially be linked to a release in a different public repository, making it accessible to unauthorized users.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7