Fides: Privacy Request Identity Verification Bypass Vulnerability via Duplicate Detection_CVE-2026-42303

{
    "lastseen": "",
    "description": "Fides is an open-source privacy engineering platform. From 2.75.0 to before 2.83.2, Fides deployments that enable both subject identity verification and duplicate privacy request detection are affected by a vulnerability in which an administrator can approve a privacy request whose identity was never verified. For erasure policies, this can result in unauthorized deletion of a data subject's records across every integration configured in the affected deployment. This vulnerability is fixed in 2.83.2.",
    "published": "2026-05-12T17:29:22.285Z",
    "modified": "2026-05-12T17:29:22.285Z",
    "type": "cve",
    "title": "Fides: Privacy Request Identity Verification Bypass Vulnerability via Duplicate Detection",
    "source": "GitHub_M",
    "references": "https://github.com/ethyca/fides/security/advisories/GHSA-qx5f-ghc2-7g5c\nhttps://github.com/ethyca/fides/pull/7971\nhttps://github.com/ethyca/fides/pull/7972\nhttps://github.com/ethyca/fides/commit/0e320b20934eb5af3a3d5127dba2691605d7ff37\nhttps://github.com/ethyca/fides/commit/e7a6527b0f9fdc9887b86a89bb5453e7421882dd\nhttps://github.com/ethyca/fides/releases/tag/2.83.2",
    "id": "CVE-2026-42303",
    "bulletinFamily": "",
    "cwe": [
        "CWE-288",
        "CWE-306",
        "CWE-841"
    ],
    "cvelist": null,
    "sourceData": "ethyca fides >= 2.75.0, < 2.83.2",
    "sourceHref": "",
    "cvss": {
        "score": 6.1,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:H/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": "fides",
    "version": ">= 2.75.0, < 2.83.2",
    "vendor": "ethyca",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}