RCE in Ssw Tinacms
CVE-2025-68278
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.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (38.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
- Ssw Tinacms
- Ssw Tinacms\/cli
- Ssw Tinacms\/graphql
- Tinacms — versions tinacms < 3.1.1, @tinacms/cli < 2.0.4, @tinacms/graphql < 2.0.3
Weakness classification (CWE)
References
- github.com/tinacms/tinacms/security/advisories/GHSA-529f-9qwm-9628 (Exploit, Vendor Advisory)
- github.com/tinacms/tinacms/commit/fa7c27abef968e3f3a3e7d564f282bc566087569 (Patch)
Frequently asked questions
- What is CVE-2025-68278?
- CVE-2025-68278 is a high-severity vulnerability in Ssw Tinacms, classified under Code Injection. CVSS score: 8.8/10. Published 2025-12-18.
- How severe is CVE-2025-68278?
- High severity. CVSS v3 base score is 8.8 out of 10.