CVE-2026-112019 [MEDIUM] – cgltf through 1.15 contains a heap out-of-bounds read vulnerability in cgltf_accessor_unpa

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 read adjacent heap memory into vertex data or crash applications.