{"schema":"threatline.record/2","record":{"id":"CVE-2026-110657","aliases":[],"summary":"Khronos NNEF-Tools nnef through 1.0.10 and nnef-tools through 1.0.11 Path Traversal via Variable Label","details":"Khronos NNEF-Tools nnef through 1.0.10 and nnef-tools through 1.0.11 contain a path traversal vulnerability that allows attackers to write files outside the model directory via crafted variable labels. Attackers can supply a graph.nnef with '../' sequences or absolute paths in labels to create or overwrite '.dat' files when users convert, save, or generate weights.","categories":["Unclassified"],"product":"nnef","vendor":"Khronos Group","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110657","source_modified_at":"2026-10-14T17:39:15.871Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"nnef","vendor":"Khronos Group","versions":[{"version":"0","status":"affected","versionType":"semver","lessThanOrEqual":"1.0.10"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110657","source_modified_at":"2026-10-14T17:39:15.871Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"nnef-tools","vendor":"Khronos Group","versions":[{"version":"0","lessThanOrEqual":"1.0.11","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":4.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00244,"percentile":0.14793,"score_date":"2026-10-23"},"published_at":"2026-10-14T15:01:23.943Z","modified_at":"2026-10-14T17:39:15.871Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110657","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T17:39:15.871Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110657","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/@1ExmmukzRMWN7B4gQ4W-4Q/SJiYagajfe","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/KhronosGroup/NNEF-Tools/blob/0bb9c04fcf69c19e0aefa1ba9bf65f05478c8f81/nnef-pyproject/nnef/__init__.py#L87","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/KhronosGroup/NNEF-Tools","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/khronos-nnef-tools-nnef-through-1.0.10-and-nnef-tools-through-1.0.11-path-traversal-via-variable-label","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":"2026-10-14T17:38:50.550384Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T17:39:15.871Z","content_hash":"764ed993114254334f1b4c4193d48034b69a994454ce327302ba73dae604a3ba"}}