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Red Hat published a series of security advisories delivering patches and bug fixes for OpenShift Container Platform 4.13.69, RHEL kernels, and various Java distributions across supported operating system versions. The updates address vulnerabilities rated as Important for components like dogtag-pki on RHEL 10.0 EUS, compat-openssl11 on RHEL 9, libpq on several releases, and dovecot on RHEL 9 variants, while compat-openssl10 and specific kernel builds carry a Moderate rating on older support tracks. A significant portion of the advisories targets OpenJDK, covering versions ranging from Java 8u502 to Java 21.0.12 and Java 25.0.4, with fixes available for both portable Linux builds and Windows environments, including Extended Lifecycle Support variants like Java 11 ELS.

RHSA-2026:40021: Important: OpenShift Container Platform 4.13.69 bug fix and security update
RHSA-2026:44271: Important: dogtag-pki security update
RHSA-2026:44438: Important: compat-openssl11 security update
RHSA-2026:44480: Moderate: compat-openssl10 security update
RHSA-2026:44385: Important: kernel security, bug fix, and enhancement update
RHSA-2026:44391: Important: libpq security update
RHSA-2026:42876: Important: java-1.8.0-openjdk security update
RHSA-2026:44420: Important: libpq security update
RHSA-2026:42900: Important: OpenJDK 25.0.4 Security Update for Portable Linux Builds
RHSA-2026:42897: Important: OpenJDK 21.0.12 Security Update for Portable Linux Builds
RHSA-2026:42898: Important: OpenJDK 21.0.12 Security Update for Windows Builds
RHSA-2026:42893: Important: OpenJDK 17.0.20 Security Update for Windows Builds
RHSA-2026:42889: Important: OpenJDK 17.0.20 Security Update for Portable Linux Builds
RHSA-2026:42878: Important: OpenJDK 8u502 Security Update for Portable Linux Builds
RHSA-2026:42879: Important: OpenJDK 8u502 Windows Security Update
RHSA-2026:44355: Important: dovecot security update
RHSA-2026:44373: Important: dovecot security update
RHSA-2026:44357: Important: dovecot security update
RHSA-2026:44308: Important: libpq security update
RHSA-2026:42882: Important: OpenJDK 11.0.32 ELS Security Update for Windows Builds
RHSA-2026:42881: Important: OpenJDK 11.0.32 ELS Security Update for Portable Linux Builds
RHSA-2026:44270: Important: kernel security update
RHSA-2026:42880: Important: Java 11 OpenJDK ELS Security Update
RHSA-2026:42895: Important: java-21-openjdk security update
RHSA-2026:44694: Important: kernel security, bug fix, and enhancement update
RHSA-2026:42877: Important: java-1.8.0-openjdk security update
RHSA-2026:44522: Moderate: kernel security update




RHSA-2026:40021: Important: OpenShift Container Platform 4.13.69 bug fix and security update


Red Hat OpenShift Container Platform release 4.13.69 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 4.13.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:40021: Important: OpenShift Container Platform 4.13.69 bug fix and security update



RHSA-2026:44271: Important: dogtag-pki security update


An update for dogtag-pki is now available for Red Hat Enterprise Linux 10.0 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44271: Important: dogtag-pki security update



RHSA-2026:44438: Important: compat-openssl11 security update


An update for compat-openssl11 is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44438: Important: compat-openssl11 security update



RHSA-2026:44480: Moderate: compat-openssl10 security update


An update for compat-openssl10 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On.

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.


RHSA-2026:44480: Moderate: compat-openssl10 security update



RHSA-2026:44385: Important: kernel security, bug fix, and enhancement update


An update for kernel is now available for Red Hat Enterprise Linux 9.6 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44385: Important: kernel security, bug fix, and enhancement update



RHSA-2026:44391: Important: libpq security update


An update for libpq is now available for Red Hat Enterprise Linux 10.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44391: Important: libpq security update



RHSA-2026:42876: Important: java-1.8.0-openjdk security update


An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42876: Important: java-1.8.0-openjdk security update



RHSA-2026:44420: Important: libpq security update


An update for libpq is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44420: Important: libpq security update



RHSA-2026:42900: Important: OpenJDK 25.0.4 Security Update for Portable Linux Builds


An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42900: Important: OpenJDK 25.0.4 Security Update for Portable Linux Builds



RHSA-2026:42897: Important: OpenJDK 21.0.12 Security Update for Portable Linux Builds


An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42897: Important: OpenJDK 21.0.12 Security Update for Portable Linux Builds



RHSA-2026:42898: Important: OpenJDK 21.0.12 Security Update for Windows Builds


An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42898: Important: OpenJDK 21.0.12 Security Update for Windows Builds



RHSA-2026:42893: Important: OpenJDK 17.0.20 Security Update for Windows Builds


An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42893: Important: OpenJDK 17.0.20 Security Update for Windows Builds



RHSA-2026:42889: Important: OpenJDK 17.0.20 Security Update for Portable Linux Builds


An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42889: Important: OpenJDK 17.0.20 Security Update for Portable Linux Builds



RHSA-2026:42878: Important: OpenJDK 8u502 Security Update for Portable Linux Builds


An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42878: Important: OpenJDK 8u502 Security Update for Portable Linux Builds



RHSA-2026:42879: Important: OpenJDK 8u502 Windows Security Update


An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42879: Important: OpenJDK 8u502 Windows Security Update



RHSA-2026:44355: Important: dovecot security update


An update for dovecot is now available for Red Hat Enterprise Linux 9.6 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44355: Important: dovecot security update



RHSA-2026:44373: Important: dovecot security update


An update for dovecot is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44373: Important: dovecot security update



RHSA-2026:44357: Important: dovecot security update


An update for dovecot is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44357: Important: dovecot security update



RHSA-2026:44308: Important: libpq security update


An update for libpq is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44308: Important: libpq security update



RHSA-2026:42882: Important: OpenJDK 11.0.32 ELS Security Update for Windows Builds


An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42882: Important: OpenJDK 11.0.32 ELS Security Update for Windows Builds



RHSA-2026:42881: Important: OpenJDK 11.0.32 ELS Security Update for Portable Linux Builds


An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42881: Important: OpenJDK 11.0.32 ELS Security Update for Portable Linux Builds



RHSA-2026:44270: Important: kernel security update


An update for kernel is now available for Red Hat Enterprise Linux 10.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:44270: Important: kernel security update



RHSA-2026:42880: Important: Java 11 OpenJDK ELS Security Update


An update for java-11-openjdk with Extended Lifecycle Support is now available for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, and Red Hat Enterprise Linux 9.


RHSA-2026:42880: Important: Java 11 OpenJDK ELS Security Update



RHSA-2026:42895: Important: java-21-openjdk security update


An update for java-21-openjdk is now available for Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 10.0 Extended Update Support, and Red Hat Enterprise Linux 10.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42895: Important: java-21-openjdk security update



RHSA-2026:44694: Important: kernel security, bug fix, and enhancement update


An update for kernel is now available for Red Hat Enterprise Linux 10.0 Extended Update Support.

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.


RHSA-2026:44694: Important: kernel security, bug fix, and enhancement update



RHSA-2026:42877: Important: java-1.8.0-openjdk security update


An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.8 Extended Update Support, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Red Hat Enterprise Linux 9.2 Extended Update Support, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support, and Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Important. 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.


RHSA-2026:42877: Important: java-1.8.0-openjdk security update



RHSA-2026:44522: Moderate: kernel security update


An update for kernel is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support.

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.


RHSA-2026:44522: Moderate: kernel security update