CVE-2025-7969CWE-79

Markdown-it 14.1.0 - Cross-site scripting (XSS)

Medium · published August 21, 2025

CVSS v4.0
6.9
EPSS
0%
Percentile
15.9
In the wild
Unconfirmed
What it is

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in markdown-it allows Cross-Site Scripting (XSS). This vulnerability is associated with program files lib/renderer.mjs.

This issue affects markdown-it: 14.1.0. NOTE: the Supplier does not consider this issue to be a vulnerability.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00253 · 15.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-08-21T16:40Z
EPSS history
Timeline
  • 21 AUG 16:40Z
    Markdown-it 14.1.0 - Cross-site scripting (XSS)
    cvelistv5