Sensitive Data Exposure in IBM Langflow OSS Affects User Credentials
CVE-2026-104314

6.5MEDIUM

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
29 October 2026

What is CVE-2026-104314?

Authenticated attackers with permissions on a target flow in IBM Langflow OSS versions 1.0.0 through 1.12.3 could exploit this vulnerability to access stored third-party credentials in cleartext through API responses. This exposure may lead to unauthorized access to user's sensitive information and compromise security measures, emphasizing the importance of implementing robust data protection practices.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.12.3

References

https://www.ibm.com/support/pages/node/7293015
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

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