Path Traversal in Mjml

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.

EPSS: 0.002 (13.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-67898?
CVE-2025-67898 is a medium-severity vulnerability in Mjml, classified under Absolute Path Traversal. CVSS score: 4.5/10. Published 2025-12-14.
How severe is CVE-2025-67898?
Medium severity. CVSS v3 base score is 4.5 out of 10.