Issues

• httpcore 4.5.14 is having high CVEs

  HtmlUnit/htmlunit#1159 · Filter by author plaktoz opened on Jul 21, 2026
  1

• inconsistent implementation of JavascriptXMLHttpRequestJob

  HtmlUnit/htmlunit#1142 · Filter by author jogger2510 opened on Jun 23, 2026

• JavaScriptExecutor not suitable for multiple Windows

  HtmlUnit/htmlunit#1140 · Filter by author jogger2510 opened on Jun 23, 2026

• Cloudflare protection. (TypeError: Cannot find function observe.)

  HtmlUnit/htmlunit#1136 · Filter by author FurfurDev opened on Jun 8, 2026
  1

• Test with BootStrap meet JavaScript Error

  HtmlUnit/htmlunit#1059 · Filter by author kentyeh opened on Nov 17, 2025
  7

• Regarding issues after loading HTML

  HtmlUnit/htmlunit#1052 · Filter by author LyingDoc opened on Oct 21, 2025
  4

• JavaScript not executed on certain pages

  HtmlUnit/htmlunit#1048 · Filter by author jogger2510 opened on Oct 14, 2025
  3

• Improve neko-htmlunit usage in OpenPDF-html

  HtmlUnit/htmlunit#998 · Filter by author andreasrosdalw opened on Jul 31, 2025
  7

• CssStyleSheet resolutionValue warning

  HtmlUnit/htmlunit#992 · Filter by author Vlatombe opened on Jul 21, 2025
  1

• Possible infinite loop in js execution?

  HtmlUnit/htmlunit#988 · Filter by author RuralHunter opened on Jul 10, 2025
  1

• Mermaid Js not loaded

  HtmlUnit/htmlunit#981 · Filter by author xiongxoy opened on Jun 26, 2025
  2

• Use HtmlUnit in Graal-JS

  HtmlUnit/htmlunit#977 · Filter by author vermgit opened on Jun 23, 2025
  1

• Script type='importmap' support?

  HtmlUnit/htmlunit#976 · Filter by author Paveltrof86 opened on Jun 23, 2025
  2

• Errors thrown when inner frame is not available

  HtmlUnit/htmlunit#966 · Filter by author jogger2510 opened on May 16, 2025
  13

• Getting funding for the library?

  HtmlUnit/htmlunit#965 · Filter by author skyhirider opened on May 11, 2025

• Cannot parse JS file

  HtmlUnit/htmlunit#964 · Filter by author H-Lo opened on May 7, 2025
  3

• Massive memory leak org.htmlunit.corejs.javascript.Arguments$ThrowTypeError

  HtmlUnit/htmlunit#943 · Filter by author jogger2510 opened on Mar 13, 2025
  8

• Endless loop when opening this url?

  HtmlUnit/htmlunit#942 · Filter by author skyhirider opened on Mar 8, 2025
  16

• Why do I end up getting a ton of "css error , error in expression" errors ?

  HtmlUnit/htmlunit#935 · Filter by author New1804 opened on Feb 25, 2025
  3

• HtmlUnit 4.7.0 Failing To Load Forms

  HtmlUnit/htmlunit#932 · Filter by author AbdenourAchab opened on Feb 21, 2025
  8

• Deadlock with js executor thread

  HtmlUnit/htmlunit#915 · Filter by author RuralHunter opened on Jan 17, 2025
  1

• Timeout when I try to use PROXY

  HtmlUnit/htmlunit#897 · Filter by author alexvrv opened on Nov 7, 2024
  6

• JavaScript validation error when calling a JakartaEE10 MyFaces page

  HtmlUnit/htmlunit#883 · Filter by author WolfgangHG opened on Oct 15, 2024
  6

• Page not updated

  HtmlUnit/htmlunit#879 · Filter by author saintPedro-JX opened on Oct 11, 2024
  3

• Accessing global variables in separate scripts

  HtmlUnit/htmlunit#874 · Filter by author kincsescsaba opened on Sep 24, 2024
  6