Is CVE-2026-57498 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-57498?

CVE-2026-57498 has a CVSS v3 severity of CRITICAL (9.6).

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CVE-2026-57498

Description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, Coolify's API controllers consistently validate server ownership with Server::whereTeamId($teamId) before any operation. However, multiple Livewire web UI components accept server_id and destination_uuid from URL query parameters without any team ownership validation, allowing cross-team resource deployment. This vulnerability is fixed in 4.0.0-beta.474.