CVE-2026-56767
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Jun 25, 2026
Vendor
unknown
Description
Maxun before 0.0.42 contains a cross-tenant insecure direct object reference vulnerability in storage and webhook API handlers that allows authenticated users to access other users' robots and OAuth tokens. Attackers can read plaintext Google and Airtable access tokens, modify, delete, or execute other users' robots by bypassing ownership checks in API endpoints.