Path Traversal Vulnerability in IBM Langflow OSS
CVE-2026-19299

6.5MEDIUM

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
4 September 2026

What is CVE-2026-19299?

A vulnerability in IBM Langflow OSS versions 1.0.0 to 1.11.2 could allow remote authenticated attackers to exploit path traversal techniques. This could potentially enable unauthorized access to sensitive files and information stored on the server, posing a significant risk to the integrity and confidentiality of data.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.11.2

References

https://www.ibm.com/support/pages/node/7285641
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

.