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CVE-2026-46442

🗓️ 08 Jun 2026 15:30:48Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 54 Views🌐 WEB

Flowise before 3.1.2 allows remote code execution through the unprotected node-custom-function endpoint.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
flowiseaiflowiseRange<3.1.2
[
  {
    "vendor": "FlowiseAI",
    "product": "Flowise",
    "versions": [
      {
        "version": "< 3.1.2",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
arbitrary JavaScript payloadrequest body/api/v1/node-custom-functionLack of route-level authorization on POST /api/v1/node-custom-function allowed authenticated users or API keys to submit arbitrary JavaScript to the Custom JS Function node, enabling sandbox escape and remote code execution via child_process prior to 3.1.2.CWE-94
JS coderequest body/api/v1/node-custom-functionLack of route-level authorization on POST /api/v1/node-custom-function allowed authenticated users or API keys to submit arbitrary JavaScript to the Custom JS Function node, enabling sandbox escape and remote code execution via child_process prior to 3.1.2.CWE-94
payloadrequest body/api/v1/node-custom-functionLack of route-level authorization on POST /api/v1/node-custom-function allowed authenticated users or API keys to submit arbitrary JavaScript to the Custom JS Function node, enabling sandbox escape and remote code execution via child_process prior to 3.1.2.CWE-94

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17 Jun 2026 10:53Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.19.9
CVSS 49.4
EPSS0.0082
SSVC
54