Skip to content
PrivacyHigh

CVE-2026-70476: Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.…

Occurred
Aug 4, 2026
Published
Aug 4, 2026
Source
NVD CVE

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.

Tags

  • CVE
  • CVE-2026-70476
  • cvss:HIGH

Classification

Category confidence: 90%
Severity confidence: 90%

Rationale: Unauthorized access to billing endpoints allows attackers to modify other tenants' subscriptions, causing financial harm and service disruption.

Classifier: Qwen/Qwen3.5-35B-A3B-FP8

Visit source