Red Hat Security Advisory: OpenShift Container Platform 4.18.37 bug fix and security update
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.18.37. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2026:6552 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes: https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/
AI Analysis
Technical Summary
Red Hat OpenShift Container Platform 4.18.37 is a bug fix and security update release that addresses multiple vulnerabilities, including CVE-2025-61726 and related CVEs. The update includes fixes to container images and RPM packages for the platform, which is designed for on-premise or private cloud Kubernetes deployments. The advisory references several bug fixes and enhancements, and directs users to upgrade their clusters using official documentation. No CVSS base score is provided, but the update is classified as having an important security impact by Red Hat. The advisory does not specify detailed technical exploit methods or impacts beyond the general security update context.
Potential Impact
The vulnerabilities addressed in this update have been rated as having an important security impact by Red Hat Product Security. The update fixes multiple bugs and security issues in OpenShift Container Platform 4.18, improving the security posture of the platform. There are no known exploits in the wild reported at this time. The impact is relevant to users running affected versions of OpenShift Container Platform 4.18, particularly those deploying on-premise or private cloud environments.
Mitigation Recommendations
Red Hat has released OpenShift Container Platform 4.18.37 containing fixes for the identified vulnerabilities. Users are advised to upgrade to this version using the official upgrade procedures documented by Red Hat. The vendor manages remediation through this update, and no additional immediate actions are indicated beyond applying the update. Instructions for upgrading clusters are available at Red Hat's official documentation site. Patch status is confirmed as an official fix available in version 4.18.37.
Red Hat Security Advisory: OpenShift Container Platform 4.18.37 bug fix and security update
Description
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.18.37. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2026:6552 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes: https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Red Hat OpenShift Container Platform 4.18.37 is a bug fix and security update release that addresses multiple vulnerabilities, including CVE-2025-61726 and related CVEs. The update includes fixes to container images and RPM packages for the platform, which is designed for on-premise or private cloud Kubernetes deployments. The advisory references several bug fixes and enhancements, and directs users to upgrade their clusters using official documentation. No CVSS base score is provided, but the update is classified as having an important security impact by Red Hat. The advisory does not specify detailed technical exploit methods or impacts beyond the general security update context.
Potential Impact
The vulnerabilities addressed in this update have been rated as having an important security impact by Red Hat Product Security. The update fixes multiple bugs and security issues in OpenShift Container Platform 4.18, improving the security posture of the platform. There are no known exploits in the wild reported at this time. The impact is relevant to users running affected versions of OpenShift Container Platform 4.18, particularly those deploying on-premise or private cloud environments.
Mitigation Recommendations
Red Hat has released OpenShift Container Platform 4.18.37 containing fixes for the identified vulnerabilities. Users are advised to upgrade to this version using the official upgrade procedures documented by Red Hat. The vendor manages remediation through this update, and no additional immediate actions are indicated beyond applying the update. Instructions for upgrading clusters are available at Red Hat's official documentation site. Patch status is confirmed as an official fix available in version 4.18.37.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:6554
- Cve Count
- 2
- Additional Cves
- ["CVE-2025-61728"]
- Cvss Version
- null
Threat ID: 6a160964e29bf47b5062916e
Added to database: 05/26/2026, 20:58:12 UTC
Last enriched: 07/30/2026, 09:03:38 UTC
Last updated: 07/31/2026, 21:53:09 UTC
Views: 50
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.