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CVE-2026-9201 Langflow OSS is affected by arbitrary code execution in component generation, validation, and custom component handling

🗓️ 05 Aug 2026 18:26:16Reported by ibmType 
cvelist
 cvelist
🔗 www.cve.org👁 53 Views

Authenticated attacker can execute arbitrary Python code in Langflow OSS via weak component validation with a truncated hash.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Langflow OSS is affected by arbitrary code execution in component generation, validation, and custom component handling
24 Aug 202615:13
–ibm
attackerkb
attackerkb
CVE-2026-9201
5 Aug 202618:26
–attackerkb
circl
Circl
CVE-2026-9201
5 Aug 202620:00
–circl
cnvd
CNVD
IBM Langflow OSS Code Execution Vulnerability
6 Aug 202600:00
–cnvd
cve
CVE
CVE-2026-9201
5 Aug 202618:26
–cve
euvd
EUVD
EUVD-2026-53572
5 Aug 202618:26
–euvd
mend
Mend
CVE-2026-9201
5 Aug 202618:26
–mend
nvd
NVD
CVE-2026-9201
5 Aug 202619:17
–nvd
ptsecurity
Positive Technologies
PT-2026-68305
5 Aug 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-9201: Inadequate Encryption Strength
5 Aug 202600:00
–rapid7
Rows per page
[
  {
    "vendor": "IBM",
    "product": "Langflow OSS",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0",
        "lessThanOrEqual": "1.10.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:langflow_oss:1.10.3:*:*:*:*:*:*:*"
    ]
  }
]

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