What is CVE-2026-34604?

CVE-2026-34604 is a high-severity vulnerability in Tinacms, classified under Path Traversal. CVSS score: 7.1/10. Published 2026-04-01.

How severe is CVE-2026-34604?

High severity. CVSS v3 base score is 7.1 out of 10.

Path Traversal in Tinacms

CVE-2026-34604

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…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.001 (25.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L.

Affected products

Tinacms — versions < 2.2.2

Weakness classification (CWE)

References

https://github.com/tinacms/tinacms/security/advisories/GHSA-g9c2-gf25-3x67 (x_refsource_CONFIRM)
https://github.com/tinacms/tinacms/commit/f124eabaca10dac9a4d765c9e4135813c4830955 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-34604?: CVE-2026-34604 is a high-severity vulnerability in Tinacms, classified under Path Traversal. CVSS score: 7.1/10. Published 2026-04-01.
How severe is CVE-2026-34604?: High severity. CVSS v3 base score is 7.1 out of 10.