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CVE-2025-71336

🗓️ 25 Jun 2026 21:41:06Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 42 Views🌐 WEB

Flowise unauthenticated RCE via Custom MCP endpoint using internal header.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2025-71336
25 Jun 202621:41
attackerkb
circl
Circl
CVE-2025-71336
26 Jun 202601:40
circl
cvelist
Cvelist
CVE-2025-71336 Flowise - Unsandboxed Remote Code Execution via Custom MCP
25 Jun 202621:41
cvelist
euvd
EUVD
EUVD-2025-210342
26 Jun 202600:32
euvd
nvd
NVD
CVE-2025-71336
25 Jun 202622:16
nvd
osv
OSV
GHSA-6933-JPX5-Q87Q Flowise has unsandboxed remote code execution via Custom MCP
15 Sep 202520:30
osv
ptsecurity
Positive Technologies
PT-2026-52615
25 Jun 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2025-71336 Flowise - Unsandboxed Remote Code Execution via Custom MCP
25 Jun 202621:41
vulnrichment
NVD
Vulners
CNA
Node
flowiseaiflowiseRange<3.0.6
[
  {
    "vendor": "Flowise",
    "product": "Flowise",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/flowise",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.0.6"
      },
      {
        "version": "3.0.6",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
x-request-fromheader/api/v1/node-load-method/customMCPUn sandboxed remote code execution via crafted JSON payload and internal header to /api/v1/node-load-method/customMCP, enabling OS command execution.CWE-78

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01 Jul 2026 15:02Current
6.8Medium risk
Vulners AI Score6.8
CVSS 49.3
CVSS 3.19.8
EPSS0.01562
SSVC
42