CVE-2026-56767: Missing Authorization in getmaxun maxun
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.
AI Analysis
Technical Summary
CVE-2026-56767 affects maxun before version 0.0.42 and involves missing authorization checks in storage and webhook API handlers. Authenticated users can exploit this vulnerability to access and manipulate resources belonging to other tenants, including sensitive OAuth tokens and robot configurations. The vulnerability arises from insecure direct object references that do not enforce ownership validation, enabling cross-tenant access and control.
Potential Impact
An attacker with authenticated access can read sensitive OAuth tokens for Google and Airtable in plaintext, and can modify, delete, or execute robots belonging to other users. This compromises confidentiality, integrity, and availability of user data and automation workflows within the affected system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to trusted users only and monitor for suspicious activity related to API usage. Avoid sharing credentials or tokens and consider additional access controls at the application level.
CVE-2026-56767: Missing Authorization in getmaxun maxun
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.
CVSS v4.0
Score 8.7high
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-56767 affects maxun before version 0.0.42 and involves missing authorization checks in storage and webhook API handlers. Authenticated users can exploit this vulnerability to access and manipulate resources belonging to other tenants, including sensitive OAuth tokens and robot configurations. The vulnerability arises from insecure direct object references that do not enforce ownership validation, enabling cross-tenant access and control.
Potential Impact
An attacker with authenticated access can read sensitive OAuth tokens for Google and Airtable in plaintext, and can modify, delete, or execute robots belonging to other users. This compromises confidentiality, integrity, and availability of user data and automation workflows within the affected system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to trusted users only and monitor for suspicious activity related to API usage. Avoid sharing credentials or tokens and consider additional access controls at the application level.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-06-22T21:55:17.942Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3d73fb4853345fc14dfa3c
Added to database: 06/25/2026, 18:31:23 UTC
Last enriched: 07/15/2026, 10:16:17 UTC
Last updated: 08/09/2026, 12:41:11 UTC
Views: 55
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