CVE-2026-73841
8.8Kubernetes · openchoreo
OpenChoreo contains an authorization bypass vulnerability that allows authenticated users to access resources outside their intended scope.
Executive summary
An authorization bypass vulnerability in OpenChoreo allows authenticated users to escalate privileges and access unauthorized resources, presenting a significant security risk.
Vulnerability
This vulnerability involves an authorization bypass (CWE-639, CWE-863) triggered by user-controlled keys. An authenticated attacker can manipulate these keys to bypass security checks and gain unauthorized access to protected platform functions.
Business impact
This vulnerability poses a critical risk to multi-tenant Kubernetes environments. An authenticated user could potentially gain full administrative control over the platform, leading to complete data compromise or the disruption of other users' services. The CVSS score of 8.8 highlights the high risk associated with privilege escalation and unauthorized access.
Remediation
Immediate Action: Update OpenChoreo to a patched version once available and review the security advisory at the official GitHub repository for specific guidance.
Proactive Monitoring: Audit logs for unusual API calls or access patterns that deviate from expected user roles and permissions.
Compensating Controls: Implement strict Kubernetes Network Policies and RBAC (Role-Based Access Control) to limit the lateral movement of any compromised account.
Exploitation status
Public Exploit Available: Unknown
Analyst recommendation
Given the potential for full platform compromise, users should monitor the OpenChoreo security advisory page for the release of a stable patch. Until a fix is applied, organizations should audit user permissions and restrict access to the platform to minimize the impact of a potential authorization bypass.