Denial of Service in Keras via Excessive Memory Allocation in HDF5 Metadata_CVE-2026-0897

{
    "lastseen": "",
    "description": "Allocation of Resources Without Limits or Throttling in the HDF5 weight loading component\u00a0in Google\u00a0Keras\u00a03.0.0 through 3.13.0\u00a0on all platforms\u00a0allows a remote attacker\u00a0to cause a Denial of Service (DoS) through memory exhaustion and a crash of the Python interpreter\u00a0via a crafted .keras archive containing a valid model.weights.h5 file whose dataset declares an extremely large shape.",
    "published": "2026-01-15T14:09:53.603Z",
    "modified": "2026-01-15T14:09:53.603Z",
    "type": "cve",
    "title": "Denial of Service in Keras via Excessive Memory Allocation in HDF5 Metadata",
    "source": "Google",
    "references": "https://github.com/keras-team/keras/pull/21880",
    "id": "CVE-2026-0897",
    "bulletinFamily": "",
    "cwe": [
        "CWE-770"
    ],
    "cvelist": null,
    "sourceData": "Google Keras 3.0.0",
    "sourceHref": "",
    "cvss": {
        "score": 7.1,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "cvss2": [],
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        "baseScore": 0,
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        "privilegesRequired": "",
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        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Keras",
    "version": "3.0.0",
    "vendor": "Google",
    "ai_description": "",
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    "ai_score": 0
}