Arbitrary Code Execution Flaw in IBM Langflow OSS
CVE-2026-93674

9.8CRITICAL

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
7 October 2026

What is CVE-2026-93674?

IBM Langflow OSS versions 1.0.0 to 1.12.2 are affected by a security flaw that allows remote attackers to execute arbitrary code. This vulnerability arises from improper handling of special elements in OS commands, potentially enabling unauthorized code execution. Users of the affected versions should ensure they apply the latest patches to mitigate this risk.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.12.2

References

https://www.ibm.com/support/pages/node/7290694
vendor-advisorypatch

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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