CVE-2026-56767
HighCVSS 8.8Exploitation Probability (EPSS)
Low risk25th percentile — higher than 25% of all known CVEs
Summary
Maxun before version 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.
Risk Assessment
Attackers can read plaintext Google and Airtable access tokens, modify, delete, or execute other users' robots by bypassing ownership checks in API endpoints.
Recommendation
It is recommended to upgrade to Maxun version 0.0.42 or later to mitigate this vulnerability and implement additional access controls in the API.
Original NVD description (English source)
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.