CVE-2025-68278: Ssw Tinacms

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

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 products

• Ssw Tinacms: before 3.1.1 (fixed in 3.1.1)
• Ssw Tinacms/cli: before 2.0.4 (fixed in 2.0.4)
• Ssw Tinacms/graphql: before 2.0.3 (fixed in 2.0.3)

Published 2025-12-18. Last modified 2026-10-06.