What is RHSA-2026:34791?

RHSA-2026:34791 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: OpenShift Container Platform 4.20.28 bug fix and security update

Which CVE IDs does RHSA-2026:34791 cover?

RHSA-2026:34791 covers the following CVE IDs: CVE-2026-9277, 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-2026:34791?

RHSA-2026:34791 has a CVSS v3 base score of 8.1, published by Red Hat Product Security.

RHSA-2026:34791HighCVSS 8.1

Red Hat Security Advisory: OpenShift Container Platform 4.20.28 bug fix and security update

Vendor

Red Hat Product Security

Published

July 7, 2026

Last Modified

July 9, 2026

🔗 CVE IDs covered (2)

CVE-2026-9277 →CVE-2026-35469 →

📋 Description

CVE-2026-9277 — shell-quote: shell-quote: Arbitrary code execution via command injection due to unescaped line terminators CVE-2026-35469 — Kubelet: CRI-O: kube-apiserver: Kubelet, CRI-O, kube-apiserver: Denial of Service via SPDY streaming code

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2026:34791
externalhttps://access.redhat.com/security/cve/CVE-2026-35469
externalhttps://access.redhat.com/security/cve/CVE-2026-9277
externalhttps://access.redhat.com/security/updates/classification/
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_34791.json