CVE-2026-73488
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Aug 13, 2026
Vendor
unknown
Description
Flowise versions before 3.1.3 contain an insecure direct object reference vulnerability in the GET /api/v1/organization/customer-default-source endpoint that allows authenticated attackers to access other customers' payment and profile data by manipulating the customerId parameter. Attackers can enumerate predictable customer IDs to retrieve sensitive information including email addresses, account balances, currency types, and billing configurations without authorization checks.