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.
Metrics
Affected Vendors & Products
References
History
Tue, 20 Oct 2026 18:30:00 +0000
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ssvc
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Sun, 18 Oct 2026 22:15:00 +0000
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Jkuhlmann
Jkuhlmann cgltf |
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Jkuhlmann
Jkuhlmann cgltf |
Sun, 18 Oct 2026 11:45:00 +0000
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| Description | 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. | |
| Title | cgltf through 1.15 Heap Out-of-Bounds Read via cgltf_accessor_unpack_floats() | |
| Weaknesses | CWE-125 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-18T11:38:39.224Z
Updated: 2026-10-20T17:42:50.088Z
Reserved: 2026-10-18T01:24:55.584Z
Link: CVE-2026-112019
Updated: 2026-10-20T17:41:41.345Z
Status : Deferred
Published: 2026-10-18T12:17:14.910
Modified: 2026-10-20T18:17:18.210
Link: CVE-2026-112019
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