{"data":{"id":"2cc979a6-5b93-45b1-b2c3-9cd524c48b55","title":"GHSA-h668-6x6g-f8r5: tract: Arbitrary file read via unsanitized ONNX external_data `location` (path traversal) on model load in tract-onnx","summary":"tract-onnx resolves an ONNX tensor's external-data location by joining it onto the model directory with no sanitization, so a malicious model can make tract read an arbitrary local file at load time and surface its contents in the inference output. Confirmed against tract-onnx 0.21.16 with a proof-of-concept using an absolute path, and out-of-range offset/length values can cause a panic (denial of service).","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://github.com/advisories/GHSA-h668-6x6g-f8r5","publishedAt":"2026-06-19T14:45:43.000Z","cveId":"CVE-2026-55832","cweIds":null,"cvssScore":null,"cvssSeverity":"medium","severity":"medium","attackType":["other"],"issueType":"vulnerability","affectedPackages":["tract-onnx@>= 0.23.0, < 0.23.2 (fixed: 0.23.2)","tract-onnx@>= 0.22.0, < 0.22.3 (fixed: 0.22.3)","tract-onnx@< 0.21.17 (fixed: 0.21.17)"],"affectedPackageNames":["tract-onnx"],"affectedPackageRefs":["cargo:tract-onnx"],"affectedVendors":[],"affectedVendorsRaw":["tract-onnx","ONNX"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00194,"epssCheckedAt":"2026-11-04T00:12:27.710Z","kevDateAdded":null,"advisoryAliases":["GHSA-h668-6x6g-f8r5"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":true,"disclosureDate":"2026-06-19T14:45:43.000Z","fixReleasedAt":"2026-06-16T09:32:28.389Z","daysToFix":-3,"fixCheckedAt":"2026-10-29T21:34:15.650Z","capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["confidentiality","availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.93,"researchCategory":null,"atlasIds":null,"fixes":[{"ecosystem":"cargo","name":"tract-onnx","fixedVersion":"0.22.3","matchedVersion":"0.22.3","fixReleasedAt":"2026-06-16T09:32:28.389Z","daysToFix":-3,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:34:15.503Z"},{"ecosystem":"cargo","name":"tract-onnx","fixedVersion":"0.23.2","matchedVersion":"0.23.2","fixReleasedAt":"2026-06-16T10:05:43.260Z","daysToFix":-3,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:34:15.503Z"},{"ecosystem":"cargo","name":"tract-onnx","fixedVersion":"0.21.17","matchedVersion":"0.21.17","fixReleasedAt":"2026-06-16T09:38:56.519Z","daysToFix":-3,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:34:15.503Z"}]}}