What’s Vulnerable › Products

Markup Markdown vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Markup Markdown version is affected

Latest Markup Markdown vulnerabilities

• CVE-2025-9541 — Markup Markdown < 3.20.10 - Contributor+ Stored XSS (CVSS 4.7)
• CVE-2025-9540 — Markup Markdown < 3.20.10 - Contributor+ Stored XSS (CVSS 4.7)