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CVE-2026-29066 - Vulnerability Analysis

MediumCVSS: 6.2

Last Updated: March 13, 2026

TinaCMS CLI - Path Traversal

Published: March 12, 2026Updated: March 13, 2026PoC Available

Overview

TinaCMS CLI < 2.1.8 contains a file system read vulnerability caused by disabled Vite server.fs.strict setting, letting unauthenticated attackers read arbitrary files on the host system, exploit requires access to the dev server.

Severity & Score

Severity: Medium

CVSS Score: 6.2

Impact

Unauthenticated attackers can read arbitrary files on the host system, potentially exposing sensitive information.

Mitigation

Update to version 2.1.8 or later.

References

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

Related Resources

Vulnerability Intelligence Dashboard
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Details

CVE ID: CVE-2026-29066
Severity: Medium
CVSS Score: 6.2
Type: path_traversal
Status: confirmed

CWE

CWE-200

CVSS Metrics

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