Information Disclosure Vulnerability in IBM Langflow OSS
CVE-2026-103360

8.1HIGH

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
6 October 2026

What is CVE-2026-103360?

A vulnerability in IBM Langflow OSS versions 1.0.0 to 1.12.2 allows a remote authenticated attacker to exploit improper pathname restrictions, potentially leading to unauthorized access to sensitive information stored in restricted directories. This flaw emphasizes the importance of implementing stringent access controls and monitoring for unauthorized data exposure.

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:
8.1
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

.