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CVE-2026-118666 GraphQL Tools: Shared legacy executor routes one subscription's results to a different caller

🗓️ 28 Oct 2026 20:45:58Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

GraphQL Tools legacy WebSocket executor reuses handlers, leaking subscription data.

Related
Affected
Refs
[
  {
    "vendor": "ardatan",
    "product": "graphql-tools",
    "versions": [
      {
        "version": "< 9.0.36",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "@graphql-tools",
    "product": "executor-legacy-ws",
    "versions": [
      {
        "version": "< 1.1.36",
        "status": "affected"
      }
    ]
  }
]

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