Improper Authentication Vulnerability in IBM Langflow Product
CVE-2026-93680

9.8CRITICAL

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
29 October 2026

What is CVE-2026-93680?

IBM Langflow OSS versions 1.0.0 through 1.12.8 contain an improper authentication vulnerability that may enable remote attackers to bypass security restrictions. This flaw highlights the importance of robust authentication methods to safeguard sensitive information and ensure that only authorized users gain access to critical functionalities.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.12.8

References

https://www.ibm.com/support/pages/node/7294467
vendor-advisorypatch

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.