Access Control Vulnerability in IBM Langflow OSS
CVE-2026-101329

6.5MEDIUM

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
6 October 2026

What is CVE-2026-101329?

IBM Langflow OSS versions 1.0.0 to 1.12.2 are susceptible to an access control vulnerability that may be exploited by a remote authenticated attacker. This could enable the attacker to gain unauthorized access to sensitive information, raising significant security concerns. The improper access control mechanisms need to be addressed to protect user data and system integrity.

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

.