This security advisory from Red Hat Product Security concerns Red Hat OpenShift Builds version 1.6.5, which includes fixes for multiple vulnerabilities identified by CVE-2026-33186, CVE-2026-33211, and CVE-2026-33810. The vulnerabilities correspond to CWEs involving security misconfigurations, path traversal, and other security weaknesses. The advisory does not provide detailed technical descriptions or CVSS scores but classifies the severity as high. The recommended action is to upgrade from OpenShift Builds 1.6.4 to 1.6.5. No patches beyond this upgrade are separately listed, and no exploits are known in the wild. The advisory includes references to updated container images for various architectures.

The vulnerabilities addressed are rated as high severity by Red Hat, indicating significant security concerns if left unpatched. The exact impact details are not specified in the advisory, but the presence of multiple CVEs and CWEs suggests potential risks related to unauthorized access, privilege escalation, or other security breaches within OpenShift Builds environments. No active exploitation has been reported, reducing immediate risk but underscoring the importance of applying the update.

Red Hat recommends that all users of Red Hat OpenShift Builds 1.6.4 upgrade to version 1.6.5 to address the identified vulnerabilities. This upgrade serves as the official fix. There are no additional patches or temporary mitigations provided. Users should follow Red Hat's official guidance and deploy the updated container images as referenced in the advisory. Since this is not a cloud service, remediation is managed by the user applying the update.