{"schema":"threatline.record/2","record":{"id":"CVE-2026-112019","aliases":[],"summary":"cgltf through 1.15 Heap Out-of-Bounds Read via cgltf_accessor_unpack_floats()","details":"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.","categories":["Unclassified"],"product":"cgltf","vendor":"jkuhlmann","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112019","source_modified_at":"2026-10-20T17:42:50.088Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"cgltf","vendor":"jkuhlmann","versions":[{"version":"0","lessThanOrEqual":"1.15","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.0012,"percentile":0.01712,"score_date":"2026-10-23"},"published_at":"2026-10-18T11:38:39.224Z","modified_at":"2026-10-20T17:42:50.088Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-112019","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T17:42:50.088Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-112019","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haindpwn/cgltf-accessor-unpack-floats-sparse-oob","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/jkuhlmann/cgltf/blob/360db1a95480fe102ae9c69b27c5d101167ff5ba/cgltf.h#L2436-L2441","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/jkuhlmann/cgltf/blob/360db1a95480fe102ae9c69b27c5d101167ff5ba/cgltf.h#L1612-L1619","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/jkuhlmann/cgltf","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/cgltf-through-1.15-heap-out-of-bounds-read-via-cgltf-accessor-unpack-floats","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-20T17:42:17.788312Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-20T17:42:50.088Z","content_hash":"bca5f9ea033280b6b0c5e7e7fd6cc7c11d4d36264752e06295898643eb0eeeb8"}}