Privilege Escalation in Dialogflow CX via Playbook Import_CVE-2026-4764

{
    "lastseen": "",
    "description": "A Missing Authorization vulnerability in the playbook import functionality in Dialogflow CX on Google Cloud Platform allows an authenticated user with specific roles to escalate privileges and potentially take over a GCP project using a maliciously crafted playbook import.\n\n\nThis vulnerability was patched on 15 March 2026, and no customer action is needed.",
    "published": "2026-06-11T10:13:40.082Z",
    "modified": "2026-06-11T12:41:05.278Z",
    "type": "cve",
    "title": "Privilege Escalation in Dialogflow CX via Playbook Import",
    "source": "GoogleCloud",
    "references": "https://docs.cloud.google.com/dialogflow/docs/release-notes#May_07_2026",
    "id": "CVE-2026-4764",
    "bulletinFamily": "",
    "cwe": [
        "CWE-862"
    ],
    "cvelist": null,
    "sourceData": "Google Cloud Dialogflow CX 0",
    "sourceHref": "",
    "cvss": {
        "score": 9.4,
        "severity": "CRITICAL",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear",
        "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": "Dialogflow CX",
    "version": "0",
    "vendor": "Google Cloud",
    "ai_description": "Privilege escalation vulnerability in Dialogflow CX via playbook import",
    "ai_severity": "Critical",
    "ai_vendor": "Google Cloud",
    "ai_product": "Dialogflow CX",
    "ai_version": "0",
    "ai_score": 9.4
}