CVE-2026-92466: microservices-platform through 6.0.0 Missing Authorization via Disabled URL Permission Checking
zlt2000 microservices-platform through 6.0.0 contains a missing authorization vulnerability where the zlt.security.auth.urlPermission.enable flag defaults to false, disabling all permission checks after authentication. Authenticated users with no roles can access administrative APIs including user management, role assignment, and Elasticsearch index operations by bypassing the disabled authorization enforcement.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Configuration
Set zlt.security.auth.urlPermission.enable to true to prevent bypass of disabled URL permission checking in microservices-platform through 6.0.0.
microservices-platform zlt.security.auth.urlPermission.enable = true
Event History
Frequently Asked Questions
Are deployments affected by default?
Yes. The zlt.security.auth.urlPermission.enable flag defaults to false, which disables URL permission checks after authentication unless the setting is changed.
What level of access does an attacker need?
An attacker needs an authenticated account. The account does not need assigned roles to reach administrative APIs when URL permission enforcement is disabled.
What should be done if upgrading is not immediately possible?
Set zlt.security.auth.urlPermission.enable to true so URL permission checks are enforced. Review administrative API access, including user management, role assignment, and Elasticsearch index operations, for accounts that should not have had access.
How can an organization determine whether it is exposed?
Check the effective configuration of zlt.security.auth.urlPermission.enable. A value of false means permission checks are disabled after authentication and the deployment is exposed to the described authorization bypass.