Path Traversal Vulnerability in IBM Langflow OSS Affected Range of Versions
CVE-2026-97671

6.5MEDIUM

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
7 October 2026

What is CVE-2026-97671?

A path traversal vulnerability exists in IBM Langflow OSS versions 1.0.0 to 1.12.2 that enables remote authenticated attackers to extract sensitive information by manipulating file paths. Exploitation of this vulnerability could lead to unintended access to files located outside of the web root directory, potentially revealing critical system or application data. It is essential for users to apply the recommended patches provided by IBM to mitigate this 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:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.