Go Code.gitea.io/gitea vulnerabilities

Gitea's starred-repository and tracked-time API endpoints do not re-check current repository permissions before returning data associated with the requesting user. A user whose access to a private repository has been revoked can still retrieve repository metadata through /api/v1/user/starred and private issue titles through /api/v1/user/times. The disclosure depends on relationships or tracked-time entries created before access was revoked.

In Gitea before 1.25.2, /api/v1/user has different responses for failed authentication depending on whether a username exists.