Symlink Attack Affecting @tinacms/graphql package, versions <2.2.2
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-JS-TINACMSGRAPHQL-15870346
- published1 Apr 2026
- disclosed1 Apr 2026
- creditoffset
Introduced: 1 Apr 2026
NewCVE-2026-34603 (opens in a new tab)How to fix?
Upgrade @tinacms/graphql to version 2.2.2 or higher.
Overview
@tinacms/graphql is a GraphQL database generating component for Tina, the headless content management system with support for Markdown, MDX, JSON, YAML, and more.
Affected versions of this package are vulnerable to Symlink Attack in the handling of media endpoints when symlinks or junctions exist within the media directory. An attacker can access, list, write, or delete files outside the intended media root by supplying crafted paths that traverse through existing links.