Parameter Filtering Flaw in IBM Langflow Affects Multiple Versions
CVE-2026-8056

8.8HIGH

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
17 July 2026

What is CVE-2026-8056?

A vulnerability has been identified in IBM Langflow OSS from version 1.0.0 to 1.10.0, which allows authenticated users to exploit the parameter filtering mechanism in the apply_tweaks() function. This flaw can enable malicious users to override component parameters during runtime via API calls, potentially leading to unauthorized access or manipulation of components.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.10.0

References

https://www.ibm.com/support/pages/node/7278933
vendor-advisorypatch

CVSS V3.1

Score:
8.8
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

.