Issues

• [Bug] [javasrc2cpg] Static and instance initializer blocks are missing from the CPG

  joernio/joern#6414 · Filter by author LRTK-CODER opened on Oct 12, 2026
  

• [Bug] [pysrc2cpg] Parameter default value expressions are missing from the CPG

  joernio/joern#6413 · Filter by author LRTK-CODER opened on Oct 12, 2026

• [Bug] [kotlin2cpg] After the "without dependencies" fallback, all source declarations are dropped and the frontend exits 0

  joernio/joern#6406 · Filter by author LRTK-CODER opened on Oct 12, 2026

• [Bug] [kotlin2cpg] Property accessors with bodies (get() = ..., set(value) { ... }) are not in the CPG

  joernio/joern#6405 · Filter by author LRTK-CODER opened on Oct 11, 2026

• [Bug] [kotlin2cpg] Secondary constructor delegation (: this(...) / : super(...)) always becomes a call to the primary constructor, without arguments

  joernio/joern#6404 · Filter by author LRTK-CODER opened on Oct 11, 2026

• [Bug] [kotlin2cpg] Superclass constructor call in a class header (class X : Base(args)) is not in the CPG

  joernio/joern#6403 · Filter by author LRTK-CODER opened on Oct 11, 2026

• [Bug] [kotlin2cpg] Annotations on properties declared in a class, object or interface body are missing from the CPG

  joernio/joern#6402 · Filter by author LRTK-CODER opened on Oct 11, 2026

• [Bug] [gosrc2cpg] A method with a pointer receiver on a generic type (func (s *Set[T])) drops the whole file from the CPG

  bug
  joernio/joern#6388 · Filter by author andreatassi opened on Oct 8, 2026
  1

• [Bug] [gosrc2cpg] A type switch with no bound variable on a non-identifier subject (switch m["k"].(type)) drops the whole file from the CPG

  bug
  joernio/joern#6387 · Filter by author andreatassi opened on Oct 8, 2026
  1

• [Bug][ghidra2cpg] Ghidra frontend does not support indirect jumps

  bug
  joernio/joern#5809 · Filter by author Ik0ri4n opened on Feb 5, 2026
  6

  

• [Bug] Specific Data Flow Cannot Be Detected in PHP Problem Description

  bug
  joernio/joern#5763 · Filter by author wpcat opened on Jan 18, 2026

• [Bug] Cant find path between arrayAccess and controlStructure.condition

  bug
  joernio/joern#5718 · Filter by author qrkyckling opened on Dec 5, 2025
  1

• [Bug] Taint flow not tracked when assigning to class attribute and accessing via instance in Python

  bug
  joernio/joern#5713 · Filter by author glmgbj233 opened on Dec 2, 2025

• [Bug] Incomplete taint tracking for PHP applications

  bug
  joernio/joern#5710 · Filter by author wangx1nyi opened on Dec 2, 2025

• [Bug]Insecure SAXParserFactory configuration allows dtd

  bug
  joernio/joern#5704 · Filter by author supercharger03 opened on Nov 25, 2025

• [Bug] php2cpg generate cpg error [php2cpg]

  bug
  joernio/joern#5697 · Filter by author icepng opened on Nov 13, 2025

• [Bug] ddgIn has false dependence problem

  bug
  joernio/joern#5693 · Filter by author wsliture opened on Nov 7, 2025

• [Bug][javasrc2cpg]TypeInferencePass fails to match method calls when argument types are subclasses of declared parameter types

  bug
  joernio/joern#5679 · Filter by author jjzdxmd opened on Oct 15, 2025
  2

• [Bug][C] Dataflow issue for struct member assignments

  bug
  joernio/joern#5668 · Filter by author van-dalf opened on Oct 5, 2025

• [Bug][C] Dataflow is broken for variables used as conditions in conditional operators

  bug
  joernio/joern#5667 · Filter by author van-dalf opened on Oct 5, 2025
  1

• [Bug][C] Problem with dataflow when array index is a variable

  bug
  joernio/joern#5666 · Filter by author van-dalf opened on Oct 5, 2025

• [Bug]joern-export failed with grahson format

  bug
  joernio/joern#5659 · Filter by author tulufangrapesbrrr opened on Sep 29, 2025

• [Bug] The abnormal results in data flow analysis may be caused by an error in the REACHING_DEF edge.

  bug
  joernio/joern#5652 · Filter by author yikesoftware opened on Sep 18, 2025

• Unexpected “METHOD_PARAMETER_IN/OUT” Nodes in PDG Export

  joernio/joern#5616 · Filter by author chenyihao396 opened on Aug 6, 2025
  1

  

• [Bug] Issue: Difference in Graph Construction and Flow Searching Between Java Minor Versions

  bug
  joernio/joern#5596 · Filter by author paulinsider opened on Jul 17, 2025