Unrated severityNVD Advisory· Published Jul 17, 2026· Updated Jul 23, 2026
Parameter Injection Vulnerability in API Graph Execution Engine
CVE-2026-8056
Description
IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated users to override component parameters at runtime via the API. A critical security flaw exists in the parameter filtering mechanism within the apply_tweaks() function.
Affected products
1- Range: 1.0.0 - 1.10.0
Patches
Vulnerability mechanics
References
1- www.ibm.com/support/pages/node/7278933mitrevendor-advisorypatch
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