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.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-TINACMSGRAPHQL-15870926
- published1 Apr 2026
- disclosed1 Apr 2026
- creditoffset
Introduced: 1 Apr 2026
NewCVE-2026-34604 (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 FilesystemBridge get(), put(), delete(), and glob() methods. An attacker can access, modify, or delete files outside the intended directory by leveraging existing symlinks or junctions within the allowed content root.