Red Hat Security Advisory: OpenShift Container Platform 4.16.48 security and extras 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 RPM packages for Red Hat OpenShift Container Platform 4.16.48. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2025:15680 Security Fix(es): * helm.sh/helm/v3: Helm Chart Code Execution (CVE-2025-53547) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. All OpenShift Container Platform 4.16 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli.
AI Analysis
Technical Summary
Red Hat has published a security advisory (RHSA-2025:16535) for the ztp-site-generate container image in OpenShift Container Platform 4.19. The vulnerability is tracked as CVE-2025-53547 and is associated with CWE-94, which typically relates to code injection or improper control of code execution. The advisory urges users to upgrade to updated images to address the issue. However, the advisory does not provide specific technical details about the vulnerability or its exploitation. No patch links are explicitly provided in the advisory content, but updated images are available. The advisory is for an on-premise or private cloud deployment of OpenShift Container Platform and is not related to a cloud service.
Potential Impact
The vulnerability is rated as high severity by Red Hat. It affects the ztp-site-generate container image in OpenShift Container Platform 4.19. The exact impact is not detailed, but given the CWE-94 classification, it may involve risks related to code injection or execution. There are no known exploits in the wild at the time of the advisory. The impact is limited to users running the affected OpenShift version with the vulnerable container image.
Mitigation Recommendations
Red Hat advises all users of OpenShift Container Platform 4.19 to upgrade to the updated ztp-site-generate container images as provided in the advisory RHSA-2025:16535. Users should follow the official Red Hat documentation for upgrading their clusters and applying the asynchronous errata update. Since this is not a cloud service, remediation is managed by the user through the upgrade process. Patch status is not explicitly stated as available or unavailable; users should consult the Red Hat advisory and documentation for the latest update instructions and confirm patch availability.
Red Hat Security Advisory: OpenShift Container Platform 4.16.48 security and extras 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 RPM packages for Red Hat OpenShift Container Platform 4.16.48. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2025:15680 Security Fix(es): * helm.sh/helm/v3: Helm Chart Code Execution (CVE-2025-53547) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. All OpenShift Container Platform 4.16 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli.
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Red Hat has published a security advisory (RHSA-2025:16535) for the ztp-site-generate container image in OpenShift Container Platform 4.19. The vulnerability is tracked as CVE-2025-53547 and is associated with CWE-94, which typically relates to code injection or improper control of code execution. The advisory urges users to upgrade to updated images to address the issue. However, the advisory does not provide specific technical details about the vulnerability or its exploitation. No patch links are explicitly provided in the advisory content, but updated images are available. The advisory is for an on-premise or private cloud deployment of OpenShift Container Platform and is not related to a cloud service.
Potential Impact
The vulnerability is rated as high severity by Red Hat. It affects the ztp-site-generate container image in OpenShift Container Platform 4.19. The exact impact is not detailed, but given the CWE-94 classification, it may involve risks related to code injection or execution. There are no known exploits in the wild at the time of the advisory. The impact is limited to users running the affected OpenShift version with the vulnerable container image.
Mitigation Recommendations
Red Hat advises all users of OpenShift Container Platform 4.19 to upgrade to the updated ztp-site-generate container images as provided in the advisory RHSA-2025:16535. Users should follow the official Red Hat documentation for upgrading their clusters and applying the asynchronous errata update. Since this is not a cloud service, remediation is managed by the user through the upgrade process. Patch status is not explicitly stated as available or unavailable; users should consult the Red Hat advisory and documentation for the latest update instructions and confirm patch availability.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:16535
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a3de72d4853345fc1127dd5
Added to database: 06/26/2026, 02:42:53 UTC
Last enriched: 06/26/2026, 02:46:46 UTC
Last updated: 07/03/2026, 08:51:22 UTC
Views: 4
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