SQLFluff: Uncontrolled Resource Consumption in Parser_CVE-2026-46374

{
    "lastseen": "",
    "description": "SQLFluff is a modular SQL linter and auto-formatter with support for multiple dialects and templated code. Prior to version 4.2.0, in deployments where untrusted users can provide SQL queries to be linted, an untrusted user can submit a malicious long query to any application using the parser to trigger a Denial of Service through resource exhaustion. This issue has been patched in version 4.2.0.",
    "published": "2026-06-09T22:40:40.265Z",
    "modified": "2026-06-09T22:40:40.265Z",
    "type": "cve",
    "title": "SQLFluff: Uncontrolled Resource Consumption in Parser",
    "source": "GitHub_M",
    "references": "https://github.com/sqlfluff/sqlfluff/security/advisories/GHSA-73jc-5mrq-prw7",
    "id": "CVE-2026-46374",
    "bulletinFamily": "",
    "cwe": [
        "CWE-400"
    ],
    "cvelist": null,
    "sourceData": "sqlfluff sqlfluff < 4.2.0",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
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        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
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            "baseScore": 0,
            "baseSeverity": "",
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "sqlfluff",
    "version": "< 4.2.0",
    "vendor": "sqlfluff",
    "ai_description": "",
    "ai_severity": "",
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    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}