Red Hat Security Advisory

RHSA-2025:21892

Submariner v0.21 security fixes and container updates

Released 2025-11-20 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Advanced Cluster Management for Kubernetes 2.14 registry.redhat.io/rhacm2/lighthouse-agent-rhel9, registry.redhat.io/rhacm2/lighthouse-coredns-rhel9

TI-2025-30343 CVE-2025-47950 · GHSA-cvx7-x8pj-x2gw

MEDIUM 41

CoreDNS is a DNS server that chains plugins.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01194 Published 2025-06-06 Fixed in 1.12.2 CWE-770

TI-2025-37061 CVE-2025-59530 · GHSA-47m2-4cr7-mhcw

LOW 39

quic-go is an implementation of the QUIC protocol in Go.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00465 Published 2025-10-10 Partial fix · 0.49.1, 0.54.1 CWE-617