jkuhlmann

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• Medium 6.1
  CVE-2026-112019

  cgltf through 1.15 Heap Out-of-Bounds Read via cgltf_accessor_unpack_floats()

  cgltf through 1.15 contains a heap out-of-bounds read vulnerability in cgltf_accessor_unpack_floats() that advances the sparse values cursor by the base bufferView byteStride. Attackers can supply a crafted glTF or GLB file that passes cgltf_validate() to rea…

  jkuhlmann cgltf
  Oct 18, 2026
• High 7.0
  CVE-2026-112018

  cgltf through 1.15 Heap Out-of-Bounds Write via cgltf_accessor_unpack_floats()

  cgltf through 1.15 contains a heap out-of-bounds write vulnerability in cgltf_accessor_unpack_floats() that allows attackers to write outside the output buffer via unchecked sparse accessor indices. Attackers can supply a crafted glTF or GLB file with large s…

  jkuhlmann cgltf
  Oct 18, 2026
• Medium 6.1
  CVE-2026-75148

  cgltf 1.15 Integer Overflow via cgltf_validate() Accessor Bounds Check

  cgltf through 1.15 contains an integer overflow vulnerability in the non-sparse accessor bounds check within cgltf_validate() that allows remote attackers to cause memory disclosure and denial of service by supplying crafted accessor count values. Attackers c…

  jkuhlmann cgltf
  Aug 19, 2026
• High 8.4
  CVE-2026-32845

  jkuhlmann / cgltf <= 1.15 Sparse Accessor Validation Integer Overflow

  cgltf version 1.15 and prior contain an integer overflow vulnerability in the cgltf_validate() function when validating sparse accessors that allows attackers to trigger out-of-bounds reads by supplying crafted glTF/GLB input files with attacker-controlled si…

  jkuhlmann cgltf
  Mar 23, 2026