Vulnerability Description
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.
Related Weaknesses (CWE)
References
- https://github.com/FlowiseAI/Flowise/commit/4d7899d02ca370a5510406be5c91483085a4
- https://github.com/FlowiseAI/Flowise/pull/6321
- https://github.com/FlowiseAI/Flowise/releases/tag/[email protected]
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-gmmw-qg98-6j6p
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-gmmw-qg98-6j6p
FAQ
What is CVE-2026-70476?
CVE-2026-70476 is a documented vulnerability. 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.ro...
How severe is CVE-2026-70476?
CVSS scoring is not yet available for CVE-2026-70476. Check NVD for updates.
Is there a patch for CVE-2026-70476?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.