CVE-2025-67843

HIGH

8.3

Description

A Server-Side Template Injection (SSTI) vulnerability in the MDX Rendering Engine in Mintlify Platform before 2025-11-15 allows remote attackers to execute arbitrary code via inline JSX expressions in an MDX file.

CVE Details

CVSS v3.1 Score8.3

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published12/19/2025

Last Modified1/2/2026

Sourcenvd

Honeypot Sightings0

Affected Products

mintlify:mintlify

Weaknesses (CWE)

CWE-1336

References

https://kibty.town/blog/mintlify/(cve@mitre.org)

https://news.ycombinator.com/item?id=46317098(cve@mitre.org)

https://www.mintlify.com/blog/working-with-security-researchers-november-2025(cve@mitre.org)

https://www.mintlify.com/docs/changelog(cve@mitre.org)

https://kibty.town/blog/mintlify/(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.