Vulnerability Description
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.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/openchoreo/openchoreo/commit/50fcae3f1753fd0ac3ae655a3fc080a7
- https://github.com/openchoreo/openchoreo/commit/93e6f10953cfc249af2222ddb6730d4b
- https://github.com/openchoreo/openchoreo/commit/e3da3c63dcf0895c693cb17ce142ef95
- https://github.com/openchoreo/openchoreo/pull/4256
- https://github.com/openchoreo/openchoreo/pull/4258
- https://github.com/openchoreo/openchoreo/pull/4259
- https://github.com/openchoreo/openchoreo/releases/tag/v1.0.3
- https://github.com/openchoreo/openchoreo/releases/tag/v1.1.3
- https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2
- https://github.com/openchoreo/openchoreo/security/advisories/GHSA-rh53-xvx2-j327
FAQ
What is CVE-2026-73842?
CVE-2026-73842 is a vulnerability with a CVSS score of 9.0 (CRITICAL). 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/ o...
How severe is CVE-2026-73842?
CVE-2026-73842 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-73842?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.