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Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.29 security and extras update

🗓️ 18 Aug 2026 08:17:43Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 28 Views

OpenShift 4.21.29 fixes six DoS vulnerabilities in Go crypto, net, and js-yaml components.

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19 Oct 2026 06:55Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.5 - 10
EPSS0.00915
SSVC
OpenShift Container PlatformDenial of Servicegolang.org/x/cryptojs-yamlcrypto/x509crypto/tlsGo net package
28