Gitea's organization-list API does not enforce the read:organization token scope. A token limited to another category, such as read:misc, can retrieve organization metadata visible to its owner. For a site administrator's token, the response can include Limited and private organizations, bypassing the intended restriction on the token's delegated access.
https://github.com/go-gitea/gitea/security/advisories/GHSA-ww9q-7j5q-hrv5
https://github.com/go-gitea/gitea/releases/tag/v1.27.3
https://github.com/go-gitea/gitea/pull/39058
https://github.com/go-gitea/gitea/pull/39041