CVE-2026-29066

MEDIUM

6.2

Description

Tina is a headless content management system. Prior to 2.1.8, the TinaCMS CLI dev server configures Vite with server.fs.strict: false, which disables Vite's built-in filesystem access restriction. This allows any unauthenticated attacker who can reach the dev server to read arbitrary files on the host system. This vulnerability is fixed in 2.1.8.

CVE Details

CVSS v3.1 Score6.2

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/12/2026

Last Modified3/13/2026

Sourcenvd

Honeypot Sightings0

Affected Products

ssw:tinacms\/cli

Weaknesses (CWE)

CWE-200CWE-552

References

https://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6(security-advisories@github.com)

https://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.