RHSA-2026%3A0663 | Vulnetix

RHSA-2026%3A0663 PUBLISHED CVSS 6.5 MEDIUM

Record from circl · Published January 22, 2026

Red Hat OpenShift Container Platform release 4.20.11 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Risk scores

CVSS 3.1

6.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected products

Vendor	Product	Versions
	registry.redhat.io/openshift4/aws
	registry.redhat.io/openshift4/container
	registry.redhat.io/openshift4/azure
	registry.redhat.io/openshift4/ose
	Red Hat OpenShift Container Platform 4.2

Timeline

Jan 22, 2026 CVE Published
Apr 6, 2026 CVE Updated
Apr 6, 2026 Distribution Patch (2 in total, the first dated here)
Aug 11, 2026 Security Advisory (3 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln RHSA-2026%3A0663
vulnetix vdb fixes RHSA-2026%3A0663

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/RHSA-2026%253A0663/fixes/registry"

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References

Look up in the Resolve Platform →