Junglewise Threat Intelligence

FlowiseAI mass assignment in CustomTemplate service

Severity: high · CVSS 7.7 · Published 2026-05-14

Technologies: FlowiseAI, flowise (npm). Vendors: FlowiseAI, npm.

Executive brief

FlowiseAI is susceptible to a mass-assignment vulnerability in its CustomTemplate service, allowing authenticated users to transfer templates between workspaces.

Affected products

  • FlowiseAI FlowiseAI
  • npm flowise

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