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CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2026-27956

Coolify: Cross-team application domain enumeration via domains_by_server endpoint

Description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.464, `GET /api/v1/servers/{server_uuid}/domains?uuid={app_uuid}` bypasses team scoping when the optional uuid query parameter is provided. Any authenticated API user can enumerate domain names (FQDNs) of applications belonging to other teams. This vulnerability is fixed in 4.0.0-beta.464.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

coollabsio coolify

  • < 4.0.0-beta.464affected

References