{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-0897",
        "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
        "state": "PUBLISHED",
        "assignerShortName": "Google",
        "dateReserved": "2026-01-13T15:59:54.703Z",
        "datePublished": "2026-01-15T14:09:53.603Z",
        "dateUpdated": "2026-01-15T16:38:18.772Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Keras",
                    "vendor": "Google",
                    "versions": [
                        {
                            "lessThanOrEqual": "3.13.0",
                            "status": "affected",
                            "version": "3.0.0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Sarvesh Patil"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Allocation of Resources Without Limits or Throttling <span style=\"background-color: rgb(255, 255, 255);\">in </span>the HDF5 weight loading component<span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span><span style=\"background-color: rgb(255, 255, 255);\">in </span>Google<span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span>Keras<span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span>3.0.0 through 3.13.0<span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span><span style=\"background-color: rgb(255, 255, 255);\">on </span>all platforms<span style=\"background-color: rgb(255, 255, 255);\">&nbsp;allows </span>a remote attacker<span style=\"background-color: rgb(255, 255, 255);\">&nbsp;to </span>cause a Denial of Service (DoS) through memory exhaustion and a crash of the Python interpreter<span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span><span style=\"background-color: rgb(255, 255, 255);\">via </span>a crafted .keras archive containing a valid model.weights.h5 file whose dataset declares an extremely large shape<span style=\"background-color: rgb(255, 255, 255);\">.</span><br>"
                        }
                    ],
                    "value": "Allocation of Resources Without Limits or Throttling in the HDF5 weight loading component in Google Keras 3.0.0 through 3.13.0 on all platforms allows a remote attacker to cause a Denial of Service (DoS) through memory exhaustion and a crash of the Python interpreter via a crafted .keras archive containing a valid model.weights.h5 file whose dataset declares an extremely large shape."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-197",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-197 Exponential Data Expansion"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "attackVector": "NETWORK",
                        "baseScore": 7.1,
                        "baseSeverity": "HIGH",
                        "exploitMaturity": "NOT_DEFINED",
                        "privilegesRequired": "NONE",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "userInteraction": "PASSIVE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "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",
                        "vulnAvailabilityImpact": "HIGH",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "NONE",
                        "vulnerabilityResponseEffort": "NOT_DEFINED"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-770",
                            "description": "CWE-770 Allocation of Resources Without Limits or Throttling",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
                "shortName": "Google",
                "dateUpdated": "2026-01-15T14:09:53.603Z"
            },
            "references": [
                {
                    "url": "https://github.com/keras-team/keras/pull/21880"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Denial of Service in Keras via Excessive Memory Allocation in HDF5 Metadata",
            "x_generator": {
                "engine": "Vulnogram 0.5.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-01-15T16:31:40.866475Z",
                                "id": "CVE-2026-0897",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-01-15T16:38:18.772Z"
                }
            }
        ]
    }
}