Red Hat Security Advisory

RHSA-2026:20436

Red Hat build of MicroShift 4.16.63 security update

Released 2026-05-28 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat OpenShift Container Platform 4.16 microshift-4.16.63-202605251227.p0.g1133ac0.assembly.4.16.63.el9, microshift-greenboot-4.16.63-202605251227.p0.g1133ac0.assembly.4.16.63.el9, microshift-multus-4.16.63-202605251227.p0.g1133ac0.assembly.4.16.63.el9 +6

TI-2026-25614 CVE-2026-33186 · GHSA-p77j-4mvh-x3m3

MEDIUM 49

gRPC-Go is the Go language implementation of gRPC.

CVSS 3.1CRITICAL 9.1 Network No auth No interaction EPSS 0.01619 Published 2026-03-20 Partial fix · 1.79.3 CWE-285