Red Hat Openshift Builds 1.8.1 vulnerabilities

2 CVEs affecting Red Hat Openshift Builds 1.8.1, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-10840, published 2026-06-04.

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• CVE-2026-27145, published 2026-06-02. Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days. (*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the…
• CVE-2026-10840, published 2026-06-04. High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days. A flaw was found in the OpenShift Pipelines operator. The tekton-scheduler-rolebinding ClusterRoleBinding grants the system:authenticated group write access to Kueue and cert-manager custom resources…