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OpenAdvisories
High · 8.2 CVE-2026-73666 EUVD-2026-58543

OpenChoreo: Unauthenticated Backstage developer-portal API exposes OpenChoreo catalog data, scaffolder logs, and allows unauthenticated catalog write/delete

Published Aug 13, 2026 · Updated Aug 14, 2026 · Assigned by GitHub_M

Description

OpenChoreo is a developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.1, the OpenChoreo Backstage backend hardcoded backend.auth.dangerouslyDisableDefaultAuthPolicy and auth.providers.guest.dangerouslyAllowOutsideDevelopment to true, exposing /api/* without authentication and allowing unauthenticated catalog reads, scaffolder log reads, and catalog location creation or deletion. This issue is fixed in versions 1.0.4, 1.1.4, and 1.2.1.

Affected products

VendorProductAffectedFixed
openchoreo backstage-plugins < 1.0.4, >= 1.1.0, < 1.1.4, >= 1.2.0-rc.1, < 1.2.1 —

References