Issues

• ScriptEngine.eval(Reader)/compile(Reader) fails on scripts over ~97,800 characters -- is the fixed 100,000-char retry budget in parseExpressionOrModule intentional?

  jython/jython#459 · Filter by author blwfish opened on Sep 28, 2026

• Update JLine for high-severity CVE-2026-56740

  jython/jython#456 · Filter by author mattloveparasoft opened on Aug 19, 2026
  3

• TypeError: unsupported operand type(s) for +: 'NoneType' and 'list' in subprocess.Popen when using shell=True under strict Java SecurityManager

  jython/jython#418 · Filter by author akspi opened on Mar 31, 2026

• Project Detroit - adding CPython to the Java VM

  jython/jython#417 · Filter by author wfouche opened on Mar 17, 2026
  7

• Make Jython available on SDKMAN!

  jython/jython#412 · Filter by author wfouche opened on Jan 14, 2026
  1

• Regression in PyArray.pyset() for Boolean output setter

  jython/jython#411 · Filter by author mahee96 opened on Jan 9, 2026
  4

• PythonInterpreter.setErr does not redirect.

  jython/jython#402 · Filter by author Xtracter opened on Nov 20, 2025

• Cannot override default methods of indirect superinterfaces in Java 25.

  jython/jython#400 · Filter by author alexgobbo opened on Oct 28, 2025
  4

• Violation of atomicity on set difference operations

  jython/jython#396 · Filter by author luisggpina opened on Aug 28, 2025
  20

• from java import * not working in Java 25

  jython/jython#394 · Filter by author benken-parasoft opened on Aug 13, 2025

• Request for CVE-2023-37920 assessment

  jython/jython#392 · Filter by author Babak-abd opened on Jul 31, 2025

• MRO conflict on Set and Comparable

  jython/jython#391 · Filter by author bomboleo opened on Jul 16, 2025
  1

• Setting PYTHONDONTWRITEBYTECODE or using -B does not stop the package cache directory creation and usage

  jython/jython#389 · Filter by author PeterC-DLS opened on Jun 13, 2025

• Put developer guidance in the repository

  jython/jython#386 · Filter by author jeff5 opened on May 27, 2025
  1

• Types from Java packages not loaded yet cannot be deserialized

  jython/jython#379 · Filter by author doublep opened on Apr 27, 2025

• Does Jython 2.7.4 Use Package Scanning In Log4j2?

  jython/jython#377 · Filter by author tbpassin opened on Apr 21, 2025
  2

• Vulnerability Exposure of CVE-2024-3220

  jython/jython#374 · Filter by author i004ncc opened on Feb 21, 2025
  4

• Jython bundled inside AppStore package hanging on forkAndExec() - Java 21.0.5

  jython/jython#373 · Filter by author yogi1967 opened on Feb 20, 2025

• Use JBang to run Jython scripts (and resolve Maven dependencies)

  jython/jython#371 · Filter by author wfouche opened on Feb 12, 2025
  15

• Use SDKMAN to install Ant and Java

  jython/jython#368 · Filter by author wfouche opened on Feb 11, 2025
  4

• __file__ returns differnet filenames

  jython/jython#363 · Filter by author HahnloserR opened on Dec 2, 2024
  3

• Python-level exception (PyBaseException?) cannot be directly coerced to Java-level Throwable

  jython/jython#362 · Filter by author doublep opened on Oct 29, 2024
  1

• Upgrade jython from 2.5.2 to 2.7.4-Unavailibility of _thread package

  jython/jython#354 · Filter by author aayushgupta3 opened on Aug 29, 2024
  1

• Only 2 Secound Timout for Rest Calls

  jython/jython#353 · Filter by author paz0ok opened on Aug 20, 2024
  1

• jython.jar can't be embedded inside jar

  jython/jython#352 · Filter by author Zephor5 opened on Aug 16, 2024