CVE-2026-70476

Summary

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, several organization billing endpoints in packages/server/src/enterprise/routes/organization.route.ts and packages/server/src/enterprise/controllers/organization.controller.ts accept attacker-controlled Stripe subscriptionId values without verifying that the identifier belongs to the authenticated user's organization. An authenticated attacker can perform unauthorized Stripe subscription operations on other tenants, including changing subscription plans or modifying seat quantities, resulting in financial impact and service disruption. This issue is fixed in 3.1.3.

Affected Software

VendorProductVersion RangeStatus
FlowiseAIFlowise< 3.1.2affected

Weaknesses

  • CWE-284: CWE-284: Improper Access Control
  • CWE-639: CWE-639: Authorization Bypass Through User-Controlled Key

References