onnx onnx-mlir Placeholder Node Cache backend.py generate_hash_key weak hash_CVE-2026-11329

{
    "lastseen": "",
    "description": "A vulnerability has been found in onnx onnx-mlir up to 0.5.0.0. Affected by this issue is the function generate_hash_key of the file src/Runtime/python/torch_onnxmlir/src/torch_onnxmlir/backend.py of the component Placeholder Node Cache Handler. Such manipulation leads to use of weak hash. An attack has to be approached locally. A high complexity level is associated with this attack. The exploitation is known to be difficult. The name of the patch is 72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4. Applying a patch is advised to resolve this issue.",
    "published": "2026-06-05T12:15:11.835Z",
    "modified": "2026-06-05T12:15:11.835Z",
    "type": "cve",
    "title": "onnx onnx-mlir Placeholder Node Cache backend.py generate_hash_key weak hash",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/368865\nhttps://vuldb.com/vuln/368865/cti\nhttps://vuldb.com/cve/CVE-2026-11329\nhttps://vuldb.com/submit/832358\nhttps://github.com/onnx/onnx-mlir/pull/3427\nhttps://github.com/onnx/onnx-mlir/commit/72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4\nhttps://github.com/onnx/onnx-mlir/",
    "id": "CVE-2026-11329",
    "bulletinFamily": "",
    "cwe": [
        "CWE-328",
        "CWE-327"
    ],
    "cvelist": null,
    "sourceData": "onnx onnx-mlir 0.5.0",
    "sourceHref": "",
    "cvss": {
        "score": 2,
        "severity": "LOW",
        "vector": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "onnx-mlir",
    "version": "0.5.0",
    "vendor": "onnx",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}