Remote Code Execution Vulnerability in IBM Langflow OSS
CVE-2026-79724

9.8CRITICAL

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
10 September 2026

What is CVE-2026-79724?

The IBM Langflow OSS versions 1.0.0 to 1.11.5 contain a vulnerability that may allow a remote attacker to execute arbitrary commands on the operating system. This is due to inadequate handling of special characters in OS commands, posing significant security risks. It is essential for users of affected versions to apply necessary patches and updates to safeguard their systems.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.11.5

References

https://www.ibm.com/support/pages/node/7286666
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

.