DeepChat One-click Remote Code Execution through Custom URL Handling_CVE-2025-55733

{
    "lastseen": "",
    "description": "DeepChat is a smart assistant that connects powerful AI to your personal world.  DeepChat before 0.3.1 has a one-click remote code execution vulnerability. An attacker can exploit this vulnerability by embedding a specially crafted deepchat: URL on any website, including a malicious one they control. When a victim visits such a site or clicks on the link, the browser triggers the app\u2019s custom URL handler (deepchat:), causing the DeepChat application to launch and process the URL, leading to remote code execution on the victim\u2019s machine. This vulnerability is fixed in 0.3.1.",
    "published": "2025-08-19T18:26:38.741Z",
    "modified": "2025-08-19T18:26:38.741Z",
    "type": "cve",
    "title": "DeepChat One-click Remote Code Execution through Custom URL Handling",
    "source": "GitHub_M",
    "references": "https://github.com/ThinkInAIXYZ/deepchat/security/advisories/GHSA-hqr4-4gfc-5p2j\nhttps://github.com/ThinkInAIXYZ/deepchat/commit/a0ff6f362e01ddceb7fd42d0af0b28b6184fb4d2",
    "id": "CVE-2025-55733",
    "bulletinFamily": "",
    "cwe": [
        "CWE-94"
    ],
    "cvelist": null,
    "sourceData": "ThinkInAIXYZ deepchat < 0.3.1",
    "sourceHref": "",
    "cvss": {
        "score": 9.7,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
        "version": "3.1"
    },
    "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": "deepchat",
    "version": "< 0.3.1",
    "vendor": "ThinkInAIXYZ",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}