zhayujie chatgpt-on-wechat CowAgent Agent Mode Service missing authentication_CVE-2026-6129

{
    "lastseen": "",
    "description": "A vulnerability was detected in zhayujie chatgpt-on-wechat CowAgent up to 2.0.4. This affects an unknown function of the component Agent Mode Service. Performing a manipulation results in missing authentication. The attack can be initiated remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.",
    "published": "2026-04-12T19:45:12.190Z",
    "modified": "2026-04-12T19:45:12.190Z",
    "type": "cve",
    "title": "zhayujie chatgpt-on-wechat CowAgent Agent Mode Service missing authentication",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/356992\nhttps://vuldb.com/vuln/356992/cti\nhttps://vuldb.com/submit/795272\nhttps://github.com/zhayujie/chatgpt-on-wechat/issues/2741\nhttps://github.com/zhayujie/chatgpt-on-wechat/issues/2741#issue-4191903266",
    "id": "CVE-2026-6129",
    "bulletinFamily": "",
    "cwe": [
        "CWE-306",
        "CWE-287"
    ],
    "cvelist": null,
    "sourceData": "zhayujie chatgpt-on-wechat CowAgent 2.0.0\nzhayujie chatgpt-on-wechat CowAgent 2.0.1\nzhayujie chatgpt-on-wechat CowAgent 2.0.2\nzhayujie chatgpt-on-wechat CowAgent 2.0.3\nzhayujie chatgpt-on-wechat CowAgent 2.0.4",
    "sourceHref": "",
    "cvss": {
        "score": 6.9,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
        "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": "chatgpt-on-wechat CowAgent",
    "version": "2.0.0",
    "vendor": "zhayujie",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}