CVE-2022-24123

PoC —

CVSS 3.1

9.0 critical

EPSS

2%p79

Published

Jan 29, 2022 (Jan 29, 2022)

Modified

Jun 17, 2026

Description

MarkText through 0.16.3 does not sanitize the input of a mermaid block before rendering. This could lead to Remote Code Execution via a .md file containing a mutation Cross-Site Scripting (XSS) payload.

Vendors: marktext
Products: marktext
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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