Remote Code Execution Vulnerability in IBM Langflow OSS Product
CVE-2026-88962

8.8HIGH

Key Information:

Vendor

IBM

Vendor
CVE Published:
7 October 2026

What is CVE-2026-88962?

IBM Langflow OSS versions 1.0.0 through 1.12.2 are susceptible to a remote code execution flaw. This vulnerability is triggered by improper control over the code generation process, enabling an authenticated remote attacker to execute arbitrary code on the affected system. Organizations using these versions should apply the necessary patches to mitigate this risk. For further details and solutions, please refer to the vendor advisory.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.12.2

References

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

.