CVE-2026-91929

Description

Flowise versions before 3.1.4 contain cross-tenant authorization gaps in Enterprise endpoints that fail to verify resource ownership before operations. Attackers with Enterprise access can delete arbitrary workspaces, invite themselves into other organizations, modify cross-org roles, and abuse stored SSO secrets.

CVSS Vector

References

• https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-7x8x-vv46-4579
• https://www.vulncheck.com/advisories/flowise-before-3.1.4-cross-tenant-authorization-bypass