Remote Code Execution Vulnerability in IBM Langflow OSS
CVE-2026-97673

8.8HIGH

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
7 October 2026

What is CVE-2026-97673?

IBM Langflow OSS versions 1.0.0 through 1.12.2 are vulnerable to a flaw that permits remote authenticated attackers to execute arbitrary code. This vulnerability arises from insufficient input validation, compromising the security of the affected systems. Users are strongly advised to apply necessary patches and updates to mitigate the risk.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.12.2

References

https://www.ibm.com/support/pages/node/7290694
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

.