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CVE-2026-6596 langflow-ai langflow API Endpoint endpoints.py create_upload_file unrestricted upload

🗓️ 20 Apr 2026 02:15:13Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

CVE-2026-6596 in LangFlow service allows unrestricted remote upload via create_upload_file in endpoints file.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6596
20 Apr 202602:15
attackerkb
Circl
CVE-2026-6596
20 Apr 202604:43
circl
CNNVD
Langflow 安全漏洞
20 Apr 202600:00
cnnvd
CVE
CVE-2026-6596
20 Apr 202602:15
cve
EUVD
EUVD-2026-23745
20 Apr 202603:34
euvd
Github Security Blog
Langflow: DoS Through Lack of File Size Restriction via Deprecated Unauthenticated File Upload API
20 Apr 202603:34
github
NVD
CVE-2026-6596
20 Apr 202603:16
nvd
OSV
GHSA-VVFC-FP59-M92G Langflow: DoS Through Lack of File Size Restriction via Deprecated Unauthenticated File Upload API
20 Apr 202603:34
osv
Positive Technologies
PT-2026-33691
20 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-6596
5 Jun 202619:31
redhatcve
Rows per page
[
  {
    "vendor": "langflow-ai",
    "product": "langflow",
    "versions": [
      {
        "version": "1.0",
        "status": "affected"
      },
      {
        "version": "1.1.0",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "API Endpoint"
    ]
  }
]

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20 Apr 2026 02:15Current
CVSS 46.9
CVSS 3.17.3
CVSS 37.3
CVSS 27.5
EPSS0.00284
30