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.

Related CPE's

Could not find any relations

References

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

https://news.ycombinator.com/item?id=46317098

https://www.mintlify.com/blog/working-with-security-researchers-november-2025

https://www.mintlify.com/docs/changelog

Weaknesses

[email protected]

Primary
CWE-1336

CVSS impact metrics

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

8.3 · High

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Received

Published

2025-12-19T02:16:08.990

13 hours ago

Last modified

2025-12-19T02:16:08.990

13 hours ago