Red Hat Security Advisory

RHSA-2026:27004

OpenShift Container Platform 4.19.35 bug fix and security update

Released 2026-06-24 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat OpenShift Container Platform 4.19 registry.redhat.io/openshift4/ose-azure-cloud-controller-manager-rhel9, registry.redhat.io/openshift4/ose-azure-cloud-node-manager-rhel9, registry.redhat.io/openshift4/ose-monitoring-plugin-rhel9 +2

Fixes 4 records

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

gRPC-Go has an authorization bypass via missing leading slash in :path

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

TI-2026-27599 CVE-2026-35469 · GHSA-pc3f-x583-g7j2

SpdyStream: DOS on CRI

MEDIUM 45

spdystream is a Go library for multiplexing streams over SPDY connections.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00656 Published 2026-04-16 Partial fix · 0.5.1 CWE-770

TI-2026-27208 CVE-2026-34986 · GHSA-78h2-9frx-2jm8

Go JOSE affect by a panic in JWE decryption

MEDIUM 40

Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00663 Published 2026-04-06 Partial fix · 4.1.4, 3.0.5 CWE-248

TI-2026-29551 CVE-2026-40895

follow-redirects: Custom Authentication Headers Leaked to Cross-Domain Redirect Targets

LOW 31

follow-redirects is an open source, drop-in replacement for Node's `http` and `https` modules that automatically follows redirects.

CVSS 4.0MEDIUM 6.9 Network No auth No interaction EPSS 0.00486 Published 2026-04-21 Partial fix · 1.16.0 CWE-200