{"schema":"threatline.record/2","record":{"id":"CVE-2026-116502","aliases":[],"summary":"turboderp-org ExLlamaV2 GPTQ Index q_matrix.cu make_sequential out-of-bounds write","details":"A flaw has been found in turboderp-org ExLlamaV2 up to 0.3.2. The impacted element is the function QMatrix::make_sequential of the file exllamav2/exllamav2_ext/cuda/q_matrix.cu of the component GPTQ Index Handler. Executing a manipulation of the argument g_idx can lead to out-of-bounds write. The attack needs to be launched locally. The project was informed of the problem early through an issue report but has not responded yet.","categories":["Unclassified"],"product":"ExLlamaV2","vendor":"turboderp-org","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116502","source_modified_at":"2026-10-26T20:15:07.238Z","fetched_at":"2026-10-26T23:45:56.352924Z","product":"ExLlamaV2","vendor":"turboderp-org","versions":[{"version":"0.3.0","status":"affected"},{"version":"0.3.1","status":"affected"},{"version":"0.3.2","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":4.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-26T20:15:07.238Z","modified_at":"2026-10-26T20:15:07.238Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-116502","fetched_at":"2026-10-26T23:45:56.352924Z","source_modified_at":"2026-10-26T20:15:07.238Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://vuldb.com/vuln/426401","tags":["vdb-entry","technical-description"]},{"source":"CVE List","url":"https://vuldb.com/vuln/426401/cti","tags":["signature","permissions-required"]},{"source":"CVE List","url":"https://vuldb.com/cve/CVE-2026-116502","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://vuldb.com/submit/1022425","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/turboderp-org/exllamav2/issues/817","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/turboderp-org/exllamav2/","tags":["product"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-26T20:15:07.238Z","content_hash":"efdcaf790917d4b6615fc77e3dd5032ecf10f376b1063f6e2b66ea384b7eb0d4"}}