Vulnerability · Published Dec 19, 2025 · Assigned by mitre
CVE-2025-67843
High 8.3
In plain English
A high-severity security flaw in Mintlify Platform from Mintlify. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).
Severity (CVSS 3.1)8.3High
Exploit odds (30 days)1.1%top 33.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mintlify | Mintlify Platform | 0 – before 2025-11-15 |
Weakness: CWE-1336 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L