Remote Code Execution Vulnerability in IBM Langflow OSS
CVE-2026-107326

8.8HIGH

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
29 October 2026

What is CVE-2026-107326?

IBM Langflow OSS, versions 1.0.0 through 1.12.4, may be susceptible to remote code execution vulnerabilities due to inadequate handling of special characters within OS commands. This flaw could enable a remote authenticated attacker to execute arbitrary code, posing a significant risk to system integrity and data security. It is crucial for users to apply the necessary patches and updates recommended by IBM to mitigate the risks associated with this vulnerability.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.12.4

References

https://www.ibm.com/support/pages/node/7293016
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

.