{
    "id": "CVE-2020-7707",
    "published": "2020-08-18 14:15:13",
    "last_modified": "2026-06-17 03:25:18",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-1321",
    "description": "The package property-expr before 2.0.3 are vulnerable to Prototype Pollution via the setter function.",
    "epss_score": "0.03376",
    "epss_percentile": "0.88446",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-09 18:17:26",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "property-expr_project",
            "product": "property-expr"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://github.com/jquense/expr/commit/df846910915d59f711ce63c1f817815bceab5ff7",
        "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598857",
        "https://snyk.io/vuln/SNYK-JS-PROPERTYEXPR-598800",
        "https://github.com/jquense/expr/commit/df846910915d59f711ce63c1f817815bceab5ff7",
        "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598857",
        "https://snyk.io/vuln/SNYK-JS-PROPERTYEXPR-598800"
    ]
}