CVE-2026-73842 PUBLISHED

OpenChoreo: cluster-gateway internal proxy performs no caller authentication and is not read-only — data-plane Secret disclosure and arbitrary Kubernetes mutation

Assigner: GitHub_M
Reserved: 13.08.2026 Published: 13.08.2026 Updated: 13.08.2026

OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.3, 1.1.3, and 1.2.0-rc.2, internal/cluster-gateway/server.go exposed /api/proxy/, /api/exec/, and /api/wirelogs/ on an internal listener without requiring a client certificate or token, allowing any network-reachable caller to read tenant Kubernetes Secrets, mutate workloads, and execute commands across connected data planes. This issue is fixed in versions 1.0.3, 1.1.3, and 1.2.0-rc.2.

Metrics

CVSS Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 9

Product Status

Vendor openchoreo
Product openchoreo
Versions
  • Version < 1.0.3 is affected
  • Version >= 1.1.0, < 1.1.3 is affected
  • Version >= 1.2.0-rc.1, < 1.2.0-rc.2 is affected

References

Problem Types

  • CWE-269: Improper Privilege Management CWE
  • CWE-306: Missing Authentication for Critical Function CWE
  • CWE-862: Missing Authorization CWE