CVE-2026-34604

CVE-2026-34604 affects TinaCMS GraphQL’s FilesystemBridge, where path containment checks use string-based validation (path.resolve and startsWith) that fail to account for symlinks/junctions. If a symlink exists under the allowed content root, operations like get(), put(), delete(), and glob() ca...

@tinacms/graphql's Media Endpoints Can Escape the Media Root via Symlinks or Junctions

Summary @tinacms/cli recently added lexical path-traversal checks to the dev media routes, but the implementation still validates only the path string and does not resolve symlink or junction targets. If a link already exists under the media root, Tina accepts a path like...

PT-2026-29498

Name of the Vulnerable Software and Affected Versions Tina versions prior to 2.2.2 Description A path-traversal issue exists in Tina, a headless content management system, due to insufficient validation of file paths in the dev media routes. The implementation validates only the path string and...