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CVE-2026-6599 langflow-ai langflow Model Context Protocol Configuration API mcp_projects.py install_mcp_config injection

🗓️ 20 Apr 2026 03:00:15Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

CVE-2026-6599 in Langflow up to 1.8.3 enables remote injection via X-Forwarded-For in get_client_ip.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6599
20 Apr 202603:00
attackerkb
Circl
CVE-2026-6599
20 Apr 202608:12
circl
CNNVD
Langflow 安全漏洞
20 Apr 202600:00
cnnvd
CVE
CVE-2026-6599
20 Apr 202603:00
cve
EUVD
EUVD-2026-23762
20 Apr 202606:31
euvd
Github Security Blog
Langflow vulnerable to injection
20 Apr 202606:31
github
NVD
CVE-2026-6599
20 Apr 202604:16
nvd
OSV
GHSA-V66P-F7X3-4794 Langflow vulnerable to injection
20 Apr 202606:31
osv
Positive Technologies
PT-2026-33705
20 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-6599
5 Jun 202619:47
redhatcve
Rows per page
[
  {
    "vendor": "langflow-ai",
    "product": "langflow",
    "versions": [
      {
        "version": "1.8.0",
        "status": "affected"
      },
      {
        "version": "1.8.1",
        "status": "affected"
      },
      {
        "version": "1.8.2",
        "status": "affected"
      },
      {
        "version": "1.8.3",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Model Context Protocol Configuration API"
    ]
  }
]

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20 Apr 2026 03:00Current
CVSS 45.3
CVSS 3.16.3
CVSS 36.3
CVSS 26.5
EPSS0.00232
34