What is RHSA-2026:40022?

RHSA-2026:40022 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: OpenShift Container Platform 4.13.69 bug fix and security update

Which CVE IDs does RHSA-2026:40022 cover?

RHSA-2026:40022 covers the following CVE IDs: CVE-2026-46579, CVE-2026-29063, CVE-2026-33186, CVE-2026-35469. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:40022?

RHSA-2026:40022 has a CVSS v3 base score of 9.1, published by Red Hat Product Security.

RHSA-2026:40022HighCVSS 9.1

Red Hat Security Advisory: OpenShift Container Platform 4.13.69 bug fix and security update

Vendor

Red Hat Product Security

Published

July 23, 2026

Last Modified

July 27, 2026

🔗 CVE IDs covered (4)

CVE-2026-46579 →CVE-2026-29063 →CVE-2026-33186 →CVE-2026-35469 →

📋 Description

CVE-2026-29063 — immutable-js: Immutable.js: Arbitrary code execution via Prototype Pollution CVE-2026-33186 — google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation CVE-2026-35469 — Kubelet: CRI-O: kube-apiserver: Kubelet, CRI-O, kube-apiserver: Denial of Service via SPDY streaming code CVE-2026-46579 — openshift/router: openshift/router: mTLS client certificate spoofing via unstripped X-SSL-Client headers on HTTP frontend

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:40022
externalhttps://access.redhat.com/security/cve/CVE-2026-29063
externalhttps://access.redhat.com/security/cve/CVE-2026-33186
externalhttps://access.redhat.com/security/cve/CVE-2026-35469
externalhttps://access.redhat.com/security/cve/CVE-2026-46579
externalhttps://access.redhat.com/security/updates/classification/
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_40022.json