CVE-2025-67898

MEDIUM

Published Dec 14, 2025 Modified Apr 15, 2026 CWE-36

Description

MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type="css" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.

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CVSS v3.1 Score

4.5

MEDIUM

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

Weakness Type (CWE)

CWE-36 CWE-36

References

Other References

https://github.com/mjmlio/mjml/issues/3018

Frequently Asked Questions

What is CVE-2025-67898? +

MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type="css" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827. It has a CVSS v3.1 base score of 4.5 (MEDIUM).

How severe is CVE-2025-67898? +

CVE-2025-67898 has a CVSS v3.1 score of 4.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2025-67898? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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