Red Hat Security Advisory

RHSA-2026:79575

RHACS 4.11.5 security and bug fix update

Released 2026-10-08 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Advanced Cluster Security for Kubernetes 4.11 registry.redhat.io/advanced-cluster-security/rhacs-main-rhel9, registry.redhat.io/advanced-cluster-security/rhacs-operator-bundle, registry.redhat.io/advanced-cluster-security/rhacs-rhel9-operator +4

TI-2026-58035 CVE-2026-84445 · GHSA-2v4p-qf9q-27wj

MEDIUM 45

gRPC-Go is the Go language implementation of gRPC.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00641 Published 2026-09-14 Partial fix · 1.82.2, 1.83.2 +2 CWE-129

TI-2026-57939 CVE-2026-84304 · GHSA-vp52-pcj8-j9qc

LOW 39

gRPC-Go is the Go language implementation of gRPC.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00609 Published 2026-09-01 Partial fix · 1.83.1 CWE-400