A security vulnerability, CVE-2026-67548, was discovered in the self-hosted AI agent OS, taOS, prior to version 1.0.0-beta.25. The vulnerability allowed any authenticated user to read and modify system configuration, platform settings, and trigger a service restart, potentially causing configuration corruption or a denial of service. This was possible due to the lack of admin authorization dependency for APIRouter instance creation. The issue has been addressed in version 1.0.0-beta.25, and users are advised to update to this version to ensure system security. This vulnerability matters for developers and operators of AI agents as it highlights the importance of proper authorization and access control in AI agent management systems.