FlowiseAI Flowise User Controller authorization_CVE-2026-8027

{
    "lastseen": "",
    "description": "A weakness has been identified in FlowiseAI Flowise up to 3.0.12. Affected by this vulnerability is an unknown functionality of the component User Controller Handler. This manipulation of the argument userId/organizationId/workspaceId/email causes authorization bypass. The attack may be initiated remotely. The affected component should be upgraded.",
    "published": "2026-05-06T13:45:10.213Z",
    "modified": "2026-05-06T13:45:10.213Z",
    "type": "cve",
    "title": "FlowiseAI Flowise User Controller authorization",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/361274\nhttps://vuldb.com/vuln/361274/cti\nhttps://vuldb.com/submit/777657\nhttps://gist.github.com/YLChen-007/3584e6ffa0bba6367328ecf0b46b0e4b",
    "id": "CVE-2026-8027",
    "bulletinFamily": "",
    "cwe": [
        "CWE-639",
        "CWE-285"
    ],
    "cvelist": null,
    "sourceData": "FlowiseAI Flowise 3.0.0\nFlowiseAI Flowise 3.0.1\nFlowiseAI Flowise 3.0.2\nFlowiseAI Flowise 3.0.3\nFlowiseAI Flowise 3.0.4\nFlowiseAI Flowise 3.0.5\nFlowiseAI Flowise 3.0.6\nFlowiseAI Flowise 3.0.7\nFlowiseAI Flowise 3.0.8\nFlowiseAI Flowise 3.0.9\nFlowiseAI Flowise 3.0.10\nFlowiseAI Flowise 3.0.11\nFlowiseAI Flowise 3.0.12",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X",
        "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": "Flowise",
    "version": "3.0.0",
    "vendor": "FlowiseAI",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}