Red Hat Security Advisory: OpenShift Container Platform 4.12.72 packages 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 RPM packages for Red Hat OpenShift Container Platform 4.12.72. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2025:0832 Security Fix(es): * jinja2: Jinja has a sandbox breakout through malicious filenames (CVE-2024-56201) * jinja2: Jinja has a sandbox breakout through indirect reference to format method (CVE-2024-56326) 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 4.12 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.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html
AI Analysis
Technical Summary
This advisory addresses two security vulnerabilities in the Jinja2 templating engine used by Red Hat OpenShift Container Platform 4.12. The first (CVE-2024-56201) involves a sandbox breakout through malicious filenames, and the second (CVE-2024-56326) involves a sandbox breakout through indirect reference to the format method. Both vulnerabilities could allow an attacker to escape the Jinja2 sandbox environment, potentially leading to unauthorized code execution or other security impacts. The update to OpenShift Container Platform 4.12.72 includes patched RPM packages that fix these issues.
Potential Impact
The vulnerabilities allow sandbox breakout in the Jinja2 templating engine, which could enable an attacker to execute unauthorized code or perform actions outside the intended sandbox restrictions. This poses a high security risk to affected OpenShift Container Platform 4.12 deployments prior to version 4.12.72. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Red Hat has released OpenShift Container Platform 4.12.72 packages that address these vulnerabilities. Users of OpenShift Container Platform 4.12 are strongly advised to upgrade to version 4.12.72 using the OpenShift CLI or web console as soon as the update is available in their release channel. Detailed upgrade instructions are provided by Red Hat at https://docs.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html. No alternative mitigations are indicated in the advisory.
Red Hat Security Advisory: OpenShift Container Platform 4.12.72 packages 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 RPM packages for Red Hat OpenShift Container Platform 4.12.72. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2025:0832 Security Fix(es): * jinja2: Jinja has a sandbox breakout through malicious filenames (CVE-2024-56201) * jinja2: Jinja has a sandbox breakout through indirect reference to format method (CVE-2024-56326) 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 4.12 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.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory addresses two security vulnerabilities in the Jinja2 templating engine used by Red Hat OpenShift Container Platform 4.12. The first (CVE-2024-56201) involves a sandbox breakout through malicious filenames, and the second (CVE-2024-56326) involves a sandbox breakout through indirect reference to the format method. Both vulnerabilities could allow an attacker to escape the Jinja2 sandbox environment, potentially leading to unauthorized code execution or other security impacts. The update to OpenShift Container Platform 4.12.72 includes patched RPM packages that fix these issues.
Potential Impact
The vulnerabilities allow sandbox breakout in the Jinja2 templating engine, which could enable an attacker to execute unauthorized code or perform actions outside the intended sandbox restrictions. This poses a high security risk to affected OpenShift Container Platform 4.12 deployments prior to version 4.12.72. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Red Hat has released OpenShift Container Platform 4.12.72 packages that address these vulnerabilities. Users of OpenShift Container Platform 4.12 are strongly advised to upgrade to version 4.12.72 using the OpenShift CLI or web console as soon as the update is available in their release channel. Detailed upgrade instructions are provided by Red Hat at https://docs.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html. No alternative mitigations are indicated in the advisory.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:0834
- Cve Count
- 2
- Additional Cves
- ["CVE-2024-56326"]
Threat ID: 6a1f4e8fe29bf47b50085bf3
Added to database: 06/02/2026, 21:43:43 UTC
Last enriched: 08/11/2026, 20:42:55 UTC
Last updated: 09/10/2026, 19:36:49 UTC
Views: 64
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