Live › vulnerability › CVE-2026-112019
Go to dashboardcgltf, a single-header C library for loading glTF and GLB 3D models, has a heap out-of-bounds read in cgltf_accessor_unpack_floats() when sparse accessor values are advanced by the base bufferView stride. A crafted file that passes cgltf_validate() can leak adjacent heap memory into vertex data or crash the application.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Applications that load untrusted glTF or GLB files with cgltf, such as viewers, asset pipelines or upload previews that parse models from users or the internet. Apps that only load their own trusted assets are less exposed. The sources do not name a patched version.
No product ranges from the sources yet.
grep -ri cgltf over the source tree or the lockfile.1.15, and no fixed version is named.Unknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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.
This page as .md · .json · in your agent: get_signal("CVE-2026-112019")
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