RHSA-2026:7239HighCVSS 7.8

Red Hat Security Advisory: OpenShift Container Platform 4.13.65 bug fix and security update

Published
April 16, 2026
Last Modified
August 17, 2026

🔗 CVE IDs covered (9)

CVE-2024-28757 →CVE-2025-61662 →CVE-2026-28417 →CVE-2026-33412 →CVE-2025-69419 →CVE-2026-4111 →CVE-2026-25646 →CVE-2026-25749 →CVE-2026-28421 →

📋 Description

CVE-2024-28757 — expat: XML Entity Expansion CVE-2025-61662 — grub2: Missing unregister call for gettext command may lead to use-after-free CVE-2025-69419 — openssl: OpenSSL: Arbitrary code execution due to out-of-bounds write in PKCS#12 processing CVE-2026-4111 — libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive CVE-2026-25646 — libpng: LIBPNG has a heap buffer overflow in png_set_quantize CVE-2026-25749 — vim: Vim: Arbitrary code execution via 'helpfile' option processing CVE-2026-28417 — vim: Vim: Arbitrary code execution via OS command injection in the netrw plugin CVE-2026-28421 — vim: Vim: Denial of service and information disclosure via crafted swap file CVE-2026-33412 — vim: Vim: Arbitrary code execution via command injection in glob() function

🎯 Affected products2

  • Red Hat OpenShift Container Platform 4.13
  • rhcos-x86_64-413.92.202604080111-0 as a component of Red Hat OpenShift Container Platform 4.13

✅ Remediation

For OpenShift Container Platform 4.13 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes You may download the oc tool and use it to inspect release image metadata for x86_64 architecture. The image digest may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha value for the release is as follows: (For x86_64 architecture) The image digest is sha256:8f2d90675314d5860aa070a036e7b2ecc57ed56df6fddb229835cdb674364874 All OpenShift Container Platform 4.13 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/4.13/html-single/updating_clusters/index#updating-cluster-within-minor. Workaround: There's no known mitigation available for this vulnerability. Workaround: To mitigate this vulnerability, Red Hat recommends avoiding the processing of PKCS#12 files from untrusted or unverified sources. Applications that use the `PKCS12_get_friendlyname()` API should ensure that PKCS#12 files are only processed if they originate from trusted entities. Restricting the input sources for PKCS#12 files can significantly reduce the attack surface for this flaw. Workaround: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

🔗 References (12)