Issues

• [Bug]dtGetThenAdvanceBufferPointer pointer-arithmetic overflow: unchecked buffer += distanceToAdvance with no dataSize guard (CWE-466)

  recastnavigation/recastnavigation#839 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [Bug]Signed integer overflow (links index & neighbour-tile coords): maxLinkCount-1 underflows when maxLinkCount=0x80000000 (CWE-190)

  recastnavigation/recastnavigation#838 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [Bug]float→unsigned short quantization cast overflow (float-cast-overflow): attacker-controlled geometry makes qfac*minx out of range (CWE-681)

  recastnavigation/recastnavigation#837 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [Bug]dtPoly::getType() null member access: invalid header leaves poly pointer null (CWE-476)

  recastnavigation/recastnavigation#836 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [Bug]dtNavMesh::connectIntLinks out-of-bounds read: poly vertex index / neis array out of bounds (CWE-125)

  recastnavigation/recastnavigation#835 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [Bug]dtVlerp null-pointer dereference: invalid header yields a null detail-vertex pointer that is then dereferenced (CWE-476)

  recastnavigation/recastnavigation#834 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [Bug]dtNavMesh::connectExtOffMeshLinks OOB read / SEGV: unchecked targetCon->poly (CWE-125)

  recastnavigation/recastnavigation#833 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [Bug]Out-of-bounds pointers from addTile parsing flow into DetourCommon vector/quantization math (dtVsub/dtVcopy/dtOverlapQuantBounds/dtDistancePtSegSqr2D) (CWE-125)

  recastnavigation/recastnavigation#832 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [BUg]dtNavMesh::baseOffMeshLinks out-of-bounds read: unchecked offMeshCon.poly indexes &tile->polys[con->poly] (CWE-125)

  recastnavigation/recastnavigation#831 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [Bug]dtNavMesh::addTile out-of-bounds write into links[]: uncontrolled header.maxLinkCount yields a 4-byte heap write (CWE-787)

  recastnavigation/recastnavigation#830 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• [Bug]dtNavMesh::addTile heap out-of-bounds read on short input (no dataSize check when reading dtMeshHeader::magic) (CWE-125)

  recastnavigation/recastnavigation#829 · Filter by author 1820893135-pixel opened on Aug 31, 2026
  1

• Signed integer overflow (UB) in dtProximityGrid::hashPos2 for crowds far from the origin

  recastnavigation/recastnavigation#826 · Filter by author drsnuggles8 opened on Jul 18, 2026

• Building error: ‘-Werror=All’: no option ‘-WAll’; did you mean ‘-Wall’? on Fedora 41

  recastnavigation/recastnavigation#820 · Filter by author Borkido opened on Jun 6, 2026
  1

• Polygons in different layered tiles are not connected when they are in the input mesh

  recastnavigation/recastnavigation#818 · Filter by author elsid opened on May 9, 2026
  4

• [Resource] Interactive A*/Dijkstra/BFS pathfinding visualizer for learning and demos

  recastnavigation/recastnavigation#817 · Filter by author D2758695161 opened on Apr 25, 2026

• Support for collision masks and layers.

  recastnavigation/recastnavigation#803 · Filter by author eugeneko opened on Jan 6, 2026

• out-of-bounds write in dtObstacleAvoidanceQuery::sampleVelocityAdaptive

  recastnavigation/recastnavigation#798 · Filter by author DethRaid opened on Nov 18, 2025

• Seems no Off-mesh connection in Saved TileCache

  recastnavigation/recastnavigation#797 · Filter by author darktemplar216 opened on Nov 16, 2025

• The problem of merging into a polygon

  recastnavigation/recastnavigation#795 · Filter by author qq952670771 opened on Nov 7, 2025
  1

• Polygon Edges are Linked Across Tile Boundaries at Twice the Walkable Climb Distance

  recastnavigation/recastnavigation#793 · Filter by author SpuriousWarning opened on Sep 19, 2025

• DistToPoly is the squared distance, not the distance

  recastnavigation/recastnavigation#788 · Filter by author janhohenheim opened on Jul 24, 2025

• Added userdata to allocation functions

  recastnavigation/recastnavigation#785 · Filter by author sherief opened on Jul 13, 2025

• Potential bugs

  recastnavigation/recastnavigation#783 · Filter by author tertle opened on Jun 16, 2025

• macOS linker fail when calling dtQueryFilter::passFilter

  recastnavigation/recastnavigation#782 · Filter by author smallmodel opened on Jun 4, 2025

• recast-detour WASM does not work well in ESM

  recastnavigation/recastnavigation#781 · Filter by author ylacaute opened on May 28, 2025