MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in…
Priority LOW 20CWE-36Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00258 17th percentileScored 2026-11-07
Fix Fixed mjml (npm): 5.0.0-alpha.9
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| MJML | MJML | up to 4.18.0 | — | No fix listed | CNA |
| — | mjml (npm) | before 5.0.0-alpha.9 | 5.0.0-alpha.9 | Patch available | GHSA-45h5-66jx-r2wf |
- MJML VendorMJML Affected up to 4.18.0 Fixed in — No fix listed CNA
- mjml (npm) Vendor— Affected before 5.0.0-alpha.9 Fixed in 5.0.0-alpha.9 Patch available GHSA-45h5-66jx-r2wf
Remediation
- Fix · GHSA-45h5-66jx-r2wf mjml (npm) Fixed in 5.0.0-alpha.9 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-67898
- 2026-10-03 Alias added: GHSA-45h5-66jx-r2wf
References
Advisory 2
More MJML vulnerabilities
- TI-2024-16675 mjml-app versions 3.0.4 and 3.1.0-beta were discovered to contain a remote code execution (RCE) via the href attribute. CVSS 3.1CRITICAL 9.3
- TI-2020-10195 MJML prior to 4.6.3 contains a path traversal vulnerability when processing the… CVSS 3.1HIGH 7.2
Sources
- CVE-2025-67898 · CVE Program
- CVE-2025-67898 · NVD
- FIRST EPSS
- GHSA-45h5-66jx-r2wf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences