Remote Code Execution Vulnerability in IBM Langflow OSS
CVE-2026-104328

8.8HIGH

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
29 October 2026

What is CVE-2026-104328?

IBM Langflow OSS versions 1.0.0 through 1.12.3 are susceptible to a remote code execution vulnerability. The risk arises from the improper neutralization of special elements used in OS commands, which can be exploited by a remote authenticated attacker. Successful exploitation could allow the attacker to execute arbitrary code on the system, posing significant security risks for users of the product. It is essential for users to apply the necessary patches to safeguard their environments against potential exploitation.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.12.3

References

https://www.ibm.com/support/pages/node/7293015
vendor-advisorypatch

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

.