MD5 checksum creation may cause availability loss_CVE-2026-6914

{
    "lastseen": "",
    "description": "Computing the MD5 checksum of a malformed BSON object under specific conditions may cause loss of availability in MongoDB server.\nThis issue affects all MongoDB Server v8.2 versions, all MongoDB Server v8.1 versions, MongoDB Server v8.0 versions prior to 8.0.21, MongoDB Server v7.0 versions prior to 7.0.32",
    "published": "2026-04-29T16:47:02.056Z",
    "modified": "2026-04-29T16:47:02.056Z",
    "type": "cve",
    "title": "MD5 checksum creation may cause availability loss",
    "source": "mongodb",
    "references": "https://jira.mongodb.org/browse/SERVER-119981",
    "id": "CVE-2026-6914",
    "bulletinFamily": "",
    "cwe": [
        "CWE-191"
    ],
    "cvelist": null,
    "sourceData": "MongoDB MongoDB Server 8.2.0\nMongoDB MongoDB Server 8.1.0\nMongoDB MongoDB Server 8.0.0\nMongoDB MongoDB Server 7.0.0",
    "sourceHref": "",
    "cvss": {
        "score": 7.1,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
        "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": "MongoDB Server",
    "version": "8.2.0",
    "vendor": "MongoDB",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}