CVE-2025-59434
Flowise Cloud Cross-Tenant Secrets Exposure
Halo Surface Signal: 5 out of 5 — more likely to be public-facing.
A vulnerability in Flowise Cloud's Custom JavaScript Function node allows authenticated free-tier users to access sensitive environment variables from other tenants, potentially exposing secrets like API keys and cloud credentials, leading to cross-tenant data exposure. This issue has been patched in the August 2025 up