What is RHSA-2026:20890?

RHSA-2026:20890 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: OpenShift Virtualization v4.14 Images

Which CVE IDs does RHSA-2026:20890 cover?

RHSA-2026:20890 covers the following CVE IDs: CVE-2026-7374. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:20890?

RHSA-2026:20890 has a CVSS v3 base score of 9.9, published by Red Hat Product Security.

RHSA-2026:20890HighCVSS 9.9

Red Hat Security Advisory: OpenShift Virtualization v4.14 Images

Vendor

Red Hat Product Security

Published

May 26, 2026

Last Modified

May 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-7374 →

📋 Description

CVE-2026-7374 — kubevirt: KubeVirt virt-handler: Privilege escalation and node compromise via symlink following vulnerability

🔗 References (4)

selfhttps://access.redhat.com/errata/RHSA-2026:20890
externalhttps://access.redhat.com/security/updates/classification
externalhttps://access.redhat.com/security/cve/CVE-2026-7374
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_20890.json