GPT Researcher MCP STDIO configuration allows remote command execution

{
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  "url": "https://osv.dev/vulnerability/GHSA-8j86-h8gg-797p",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "GPT Researcher MCP STDIO configuration allows remote command execution",
    "summary": "An issue in Open Source GPT Researcher v3.3.7 allows attackers to execute arbitrary commands on a victim system via user interaction with a crafted HTML page.",
    "evidence": "osv:GHSA-8j86-h8gg-797p",
    "products": [
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    "severity": "critical",
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      "aliases": [
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      "modified": "2026-10-15T14:55:46.566578398Z",
      "provider": "osv",
      "references": [
        "https://nvd.nist.gov/vuln/detail/CVE-2025-65720",
        "https://github.com/assafelovic/gpt-researcher",
        "https://www.ox.security/blog/gpt-researcher-remote-code-execution",
        "https://www.ox.security/blog/mcp-supply-chain-advisory-rce-vulnerabilities-across-the-ai-ecosystem"
      ],
      "provider_metadata": {
        "cwe_ids": [
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        "severity": "CRITICAL",
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        "github_reviewed_at": "2026-10-02T22:38:48Z"
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  "source_id": "core-osv",
  "document_id": 332679,
  "published_at": "2026-07-16T00:31:33+00:00"
}

{
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  "url": "https://osv.dev/vulnerability/PYSEC-2026-4219",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "GPT Researcher MCP STDIO configuration allows remote command execution",
    "summary": "An issue in Open Source GPT Researcher v3.3.7 allows attackers to execute arbitrary commands on a victim system via user interaction with a crafted HTML page.",
    "evidence": "osv:PYSEC-2026-4219",
    "products": [
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            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.14.6",
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            "evidence": "/affected/0/versions"
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    "severity": "critical",
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      "modified": "2026-10-15T14:45:05.906144331Z",
      "provider": "osv",
      "references": [
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        "https://www.ox.security/blog/gpt-researcher-remote-code-execution",
        "https://www.ox.security/blog/mcp-supply-chain-advisory-rce-vulnerabilities-across-the-ai-ecosystem",
        "https://pypi.org/project/gpt-researcher",
        "https://github.com/advisories/GHSA-8j86-h8gg-797p"
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  "source_id": "core-osv",
  "document_id": 332637,
  "published_at": "2026-10-15T10:22:43.607342+00:00"
}