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CVE-2026-5027

🗓️ 27 Mar 2026 14:54:53Reported by tenableType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 10 Media mentions👁 143 Views🌐 WEB

Langflow path traversal allows arbitrary file write via upload by unsafely handling the filename.

Related
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for CVE-2026-5027
3 Apr 202609:48
githubexploit
GithubExploit
Exploit for CVE-2026-5027
10 Jun 202619:18
githubexploit
ATTACKERKB
CVE-2026-5027
27 Mar 202614:54
attackerkb
Circl
CVE-2026-5027
27 Mar 202617:23
circl
CNNVD
Langflow 安全漏洞
27 Mar 202600:00
cnnvd
Cvelist
CVE-2026-5027 Langflow - Path Traversal Arbitrary File Write via upload_user_file
27 Mar 202614:54
cvelist
EUVD
EUVD-2026-16668
27 Mar 202615:30
euvd
Nuclei
Langflow <= 1.8.4 - Path Traversal to RCE via File Upload
24 Jun 202603:02
nuclei
NVD
CVE-2026-5027
27 Mar 202615:17
nvd
Packet Storm
📄 Langflow 1.8.4 File Write / Traversal / Remote Code Execution
2 Apr 202600:00
packetstorm
Rows per page
[
  {
    "vendor": "langflow-ai",
    "product": "langflow",
    "repo": "https://github.com/langflow-ai/langflow",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
filenamerequest bodyapi/v2/filesPath traversal in multipart form upload allows arbitrary file write via POST /api/v2/files.CWE-22

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17 Jun 2026 10:58Current
6Medium risk
Vulners AI Score6
CVSS 3.18.8
EPSS0.02104
SSVC
143