CVE-2025-67843

Published Dec 19, 2025

Last updated a month ago

CVSS high 8.3
Format Plugins

Overview

AI description

Automated description summarized from trusted sources.

CVE-2025-61843 affects Format Plugins versions 1.1.1 and earlier. It is an out-of-bounds read vulnerability that could lead to memory exposure. An attacker could exploit this vulnerability to disclose sensitive information stored in memory. Exploitation of this issue requires user interaction, as a victim must open a malicious file.

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.
Source
cve@mitre.org
NVD status
Analyzed
CNA Tags
exclusively-hosted-service
Products
mintlify

Risk scores

CVSS 3.1

Type
Primary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

Weaknesses

cve@mitre.org
CWE-1336

Social media

Hype score
Not currently trending

Configurations