CVE-2026-34604: Tina is a headless content management system

Routine

HIGH 7.1UPGRADE

CVE-2026-34604 is a high-severity flaw (CVSS 7.1) affecting tinacms\/graphql. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 res

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-22, CWE-59
Published	2026-04-01
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: ssw

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-01 17:28 UTCPublished CVE record published
2026-06-17 10:39 UTCUpdated Record last modified

ssw tinacms\/graphql UPGRADE

Affected: <= 2.2.1

Fixed in: newer than 2.2.1

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls tinacmsgraphql

2. UPGRADE to newer than 2.2.1

npm install tinacmsgraphql@">2.2.1"

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-34604?

tinacms\/graphql: upgrade to newer than 2.2.1. Exact commands for each OS are on this page.

Is CVE-2026-34604 being exploited?

CVE-2026-34604 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-34604 affect?

CVE-2026-34604 affects tinacms\/graphql. Severity is high (CVSS 7.1). 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

How urgent is CVE-2026-34604?

Priority 33/100. High severity

Related CVEs

CVE-2026-33949 HIGH 8.1 UPGRADE Tina is a headless content management system

References

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