Vulnerability · Published Dec 18, 2025 · Assigned by GitHub_M
CVE-2025-68278tinacms vulnerable to arbitrary code execution
High 7.3
In plain English
A high-severity code injection in tinacms from tinacms. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Tina is a headless content management system. In tinacms prior to version 3.1.1, tinacms uses the gray-matter package in an insecure way allowing attackers that can control the content of the processed markdown files, e.g., blog posts, to execute arbitrary code. tinacms version 3.1.1, @tinacms/cli version 2.0.4, and @tinacms/graphql version 2.0.3 contain a fix for the issue.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | @tinacms/cli | 2.0.4 | GHSA-529f-9qwm-9628 |
| npm | @tinacms/graphql | 2.0.3 | GHSA-529f-9qwm-9628 |
| npm | tinacms | 3.1.1 | GHSA-529f-9qwm-9628 |
Affected products (as reported)
Weakness: CWE-94 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P