NPM: Tina: [Broken Access Control] letting any TinaCloud user authorize against any self-hosted site

NPM: Tina: Broken Access Control letting any TinaCloud user authorize against any self-hosted site vulnerability discovered by ? in WordPress Npm next-tinacms-azure versions = 15.0.0...

Tina: [Broken Access Control] letting any TinaCloud user authorize against any self-hosted site

Summary @tinacms/auth's isAuthorizedreq decides authorization by validating the caller's bearer token against https://identity.tinajs.io/v2/apps/$req.query.clientID/currentUser, where the clientID comes from the request and is never compared to the site's own configured TinaCloud app id. The...

EUVD-2026-81019

Tina: Broken Access Control letting any TinaCloud user authorize against any self-hosted site...

CVE-2026-63506

Tina is a headless content management system. Prior to @tinacms/auth 1.1.4 and next-tinacms-azure 15.0.1, isAuthorized accepts a request-controlled clientID and asks isUserAuthorized to validate the bearer token against that selected TinaCloud app instead of the self-hosted site's configured app...