Cross-Site Scripting in ngx-md

Description

Versions of ngx-md prior to 6.0.3 are vulnerable to Cross-Site Scripting. Links are not properly restricted to http/https and can contain JavaScript which may lead to arbitrary code execution. Markdown input such as Click Me is rendered as a Click Me link that executes JavaScript.

Recommendation

Update the ngx-md package to the latest compatible version. Followings are version details:

• Affected version(s): < 6.0.3
• Patched version(s): 6.0.3

References

• GHSA-xr53-m937-jr9c
• www.npmjs.com
• CWE-79
• OWASP 2021-A3

Related Issues

• Cross-Site Scripting in buefy - Vulnerability
• html2pdf.js contains a cross-site scripting vulnerability - CVE-2026-22787
• CKEditor 5 cross-site scripting (XSS) vulnerability in the clipboard package - CVE-2025-58064
• QMarkdown Cross-Site Scripting (XSS) vulnerability - CVE-2025-43954

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How to Secure your NodeJs Express Javascript Application - part 1

How to Secure your NodeJs Express Javascript Application - part 2

10 Secure Coding Best Practices to Follow in Every Project

Tags:

npm

ngx-md