Vulnerability 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.
CVSS Score
8.3
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mintlify | Mintlify | < 2025-11-15 |
Related Weaknesses (CWE)
References
- https://kibty.town/blog/mintlify/ExploitThird Party Advisory
- https://news.ycombinator.com/item?id=46317098Issue Tracking
- https://www.mintlify.com/blog/working-with-security-researchers-november-2025Vendor Advisory
- https://www.mintlify.com/docs/changelogRelease Notes
- https://kibty.town/blog/mintlify/ExploitThird Party Advisory
FAQ
What is CVE-2025-67843?
CVE-2025-67843 is a vulnerability with a CVSS score of 8.3 (HIGH). 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...
How severe is CVE-2025-67843?
CVE-2025-67843 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-67843?
Check the references section above for vendor advisories and patch information. Affected products include: Mintlify Mintlify.