Remote Code Execution Vulnerability in IBM Langflow OSS
CVE-2026-104335

8.8HIGH

Key Information:

Vendor

IBM

Vendor
CVE Published:
6 October 2026

What is CVE-2026-104335?

The vulnerability in IBM Langflow OSS versions 1.0.0 to 1.12.2 allows remote authenticated attackers to execute arbitrary code due to improper access control. This flaw creates a security risk that could be exploited to gain unauthorized capabilities within the application. Users are advised to apply the relevant patches to mitigate potential risks. For further information and remediation, please refer to IBM's advisory.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.12.2

References

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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