CVE-2026-34604
High · 7.1CVSS
7.1
EPSS
0.5%
Published
Apr 1, 2026
CISA due date
—
The record
Tina is a headless content management system. Prior to version 2.2.2, @tinacms/graphql uses string-based path containment checks in FilesystemBridge. That blocks plain ../ traversal, but it does not resolve symlink or junction targets. If a symlink/junction already exists under the allowed content root, a path like content/posts/pivot/owned.md is still considered "inside" the base even though the real filesystem target can be outside it. As a result, FilesystemBridge.get(), put(), delete(), and glob() can operate on files outside the intended root. This issue has been patched in version 2.2.2.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @tinacms/graphql | 0 | 2.2.2 |
Related vulnerabilities
- GHSA-g9c2-gf25-3x67 @tinacms/graphql's `FilesystemBridge` Path Validation Can Be Bypassed via Symlinks or… Same vulnerability
- CVE-2026-34603 Tina is a headless content management system. Also affects @tinacms/graphql
- CVE-2026-33949 Tina is a headless content management system. Also affects @tinacms/graphql
- GHSA-g87c-r2jp-293w @tinacms/graphql's Media Endpoints Can Escape the Media Root via Symlinks or Junctions Also affects @tinacms/graphql
- GHSA-v9p7-gf3q-h779 @tinacms/graphql has Path Traversal that leads to overwrite of arbitrary files Also affects @tinacms/graphql
- GHSA-2238-xc5r-v9hj @tinacms/graphql has a Path Traversal issue Also affects @tinacms/graphql
- CVE-2026-24125 Tina is a headless content management system. Also affects @tinacms/graphql
- GHSA-529f-9qwm-9628 tinacms is vulnerable to arbitrary code execution Also affects @tinacms/graphql