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Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

CVE-2026-46492

Low
0/10

Summary

A cross-site scripting (XSS) vulnerability exists in the application's Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML--including <script> tags--is processed and injected into the resulting page without sanitization, allowing arbitrary JavaScript execution in the context of the affected domain. Version 1.10.3 has been patched.

  • LOW
  • NETWORK
  • LOW
  • CHANGED
  • NONE
  • NONE
  • LOW
  • NONE

CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

The software receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.

References

Advisory Timeline

  • Published