FKIE_CVE-2025-55733

Vulnerability from fkie_nvd - Published: 2025-08-19 19:15 - Updated: 2026-06-17 09:42
Severity
9.6 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Summary
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’s custom URL handler (deepchat:), causing the DeepChat application to launch and process the URL, leading to remote code execution on the victim’s machine. This vulnerability is fixed in 0.3.1.
References
security-advisories@github.comhttps://github.com/ThinkInAIXYZ/deepchat/commit/a0ff6f362e01ddceb7fd42d0af0b28b6184fb4d2Patch
security-advisories@github.comhttps://github.com/ThinkInAIXYZ/deepchat/security/advisories/GHSA-hqr4-4gfc-5p2jExploit, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/ThinkInAIXYZ/deepchat/security/advisories/GHSA-hqr4-4gfc-5p2jExploit, Vendor Advisory
Impacted products
Vendor Product Version
thinkinai deepchat 0.3.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "deepchat",
          "vendor": "ThinkInAIXYZ",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.3.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:thinkinai:deepchat:0.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "1FD337B7-6D63-44B2-9D63-4A8AD1404867",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "DeepChat es un asistente inteligente que conecta una potente IA con tu mundo personal. Las versiones anteriores a la 0.3.1 de DeepChat presentan una vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo con un solo clic. Un atacante puede explotar esta vulnerabilidad insertando una URL deepchat: especialmente manipulada en cualquier sitio web, incluso uno malicioso que controle. Cuando una v\u00edctima visita dicho sitio o hace clic en el enlace, el navegador activa el controlador de URL personalizado de la aplicaci\u00f3n (deepchat:), lo que provoca que la aplicaci\u00f3n DeepChat inicie y procese la URL, lo que provoca la ejecuci\u00f3n remota de c\u00f3digo en el equipo de la v\u00edctima. Esta vulnerabilidad se corrigi\u00f3 en la versi\u00f3n 0.3.1."
    }
  ],
  "id": "CVE-2025-55733",
  "lastModified": "2026-06-17T09:42:07.980",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 6.0,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-55733",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-08-19T20:49:21.740756Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-08-19T19:15:37.260",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/ThinkInAIXYZ/deepchat/commit/a0ff6f362e01ddceb7fd42d0af0b28b6184fb4d2"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/ThinkInAIXYZ/deepchat/security/advisories/GHSA-hqr4-4gfc-5p2j"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/ThinkInAIXYZ/deepchat/security/advisories/GHSA-hqr4-4gfc-5p2j"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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