CVE-2026-73666
Published:August 13, 2026
Updated:August 31, 2026
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 Packages
https://github.com/openchoreo/backstage-plugins.git (GITHUB):
Affected version(s) =v1.2.0 <v1.2.1Fix Suggestion:
Update to version v1.2.1https://github.com/openchoreo/backstage-plugins.git (GITHUB):
Affected version(s) >=v1.1.0 <v1.1.4Fix Suggestion:
Update to version v1.1.4https://github.com/openchoreo/backstage-plugins.git (GITHUB):
Affected version(s) >=v1.0.0 <v1.0.4Fix Suggestion:
Update to version v1.0.4Related Resources (14)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Missing Authentication for Critical Function
EPSS
Base Score:
0.48