Remote Code Execution Vulnerability in IBM Langflow OSS
CVE-2026-107328

9.9CRITICAL

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
29 October 2026

What is CVE-2026-107328?

IBM Langflow OSS versions ranging from 1.0.0 to 1.12.4 are susceptible to a remote code execution vulnerability. This vulnerability arises from the improper neutralization of code within the eval and exec functions, allowing an authenticated attacker to execute arbitrary code on the affected system. Organizations using these versions should prioritize applying the necessary security patch to mitigate potential risks.

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:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.