Path Traversal in Ssw Tinacms\/graphql
CVE-2026-33949
Tina is a headless content management system. Prior to version 2.2.2, a path traversal vulnerability in @tinacms/graphql allows unauthenticated users to write and overwrite arbitrary files within the project root. This is achieved by manipulating the relativePath parameter in GraphQL mutations. The impact includes the ability to replace critical server configuration files and potentially execute arbitrary commands by sabotaging build script. This issue has been patched in version 2.2.2.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.004 (31.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Ssw Tinacms\/graphql
- Tinacms — versions < 2.2.2
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-33949?
- CVE-2026-33949 is a high-severity vulnerability in Ssw Tinacms\/graphql, classified under Path Traversal. CVSS score: 8.1/10. Published 2026-04-01.
- How severe is CVE-2026-33949?
- High severity. CVSS v3 base score is 8.1 out of 10.