Red Hat has released a large collection of security advisories targeting RHEL environments from version seven through ten as well as specialized offerings like OpenShift Container Platform. These patches fix critical flaws in foundational tools such as the Linux kernel, OpenSSL, PostgreSQL, and Thunderbird while also addressing moderate issues across libraries like libexif and libxslt. IT teams must apply these updates quickly to prevent potential system compromises and maintain strict compliance standards. You can review the exact risk levels by checking the CVSS scores linked within each advisory document before scheduling maintenance windows.

RHSA-2026:26224: Moderate: libexif security update
RHSA-2026:26192: Moderate: libexif security update
RHSA-2026:26191: Moderate: libexif security update
RHSA-2026:26332: Important: rsync security, bug fix, and enhancement update
RHSA-2026:26335: Important: hplip security update
RHSA-2026:26306: Important: redis:7 security update
RHSA-2026:26312: Important: ruby security update
RHSA-2026:26275: Important: openssl security update
RHSA-2026:26203: Important: postgresql:16 security update
RHSA-2026:26206: Important: fence-agents security update
RHSA-2026:26269: Important: thunderbird security update
RHSA-2026:26270: Important: thunderbird security update
RHSA-2026:26274: Moderate: libexif security update
RHSA-2026:26355: Moderate: libxslt security update
RHSA-2026:26352: Moderate: opencryptoki security update
RHSA-2026:26357: Moderate: ncurses security update
RHSA-2026:26347: Moderate: libpng15 security update
RHSA-2026:26427: Important: kernel security update
RHSA-2026:26428: Important: kernel-rt security update
RHSA-2026:26410: Important: rsync security update
RHSA-2026:26465: Important: 389-ds-base security update
RHSA-2026:26456: Important: 389-ds-base security, bug fix, and enhancement update
RHSA-2026:26459: Important: 389-ds:1.4 security update
RHSA-2026:26455: Important: 389-ds-base security, bug fix, and enhancement update
RHSA-2026:26464: Important: 389-ds-base security update
RHSA-2026:26463: Important: 389-ds:1.4 security update
RHSA-2026:26460: Important: 389-ds:1.4 security update
RHSA-2026:26457: Important: 389-ds-base security update
RHSA-2026:26462: Important: kernel-rt security update
RHSA-2026:26461: Important: redhat-ds:11 security update
RHSA-2026:26453: Important: 389-ds-base security update
RHSA-2026:26454: Important: 389-ds:1.4 security update
RHSA-2026:26452: Important: 389-ds-base security update
RHSA-2026:26458: Important: redhat-ds:11 security update
RHSA-2026:26447: Important: podman security update
RHSA-2026:26445: Important: podman security update
RHSA-2026:26408: Important: rsync security update
RHSA-2026:26409: Important: gnutls security update
RHSA-2026:26354: Low: libxml2 security update
RHSA-2026:26348: Moderate: libpng12 security update
RHSA-2026:26323: Important: tomcat security update
RHSA-2026:25186: Critical: OpenShift Container Platform 4.21.20 bug fix and security update
RHSA-2026:26297: Important: hplip security update
RHSA-2026:26292: Moderate: libexif security update
RHSA-2026:26268: Important: thunderbird security update
RHSA-2026:26204: Important: postgresql:18 security update
RHSA-2026:26233: Important: redis security update
RHSA-2026:26205: Important: postfix security update
RHSA-2026:26276: Moderate: libexif security update
RHSA-2026:26228: Important: hplip security update
RHSA-2026:25193: Critical: OpenShift Container Platform 4.20.25 bug fix and security update
RHSA-2026:26190: Moderate: libexif security update
RHSA-2026:26181: Important: postgresql:15 security update
RHSA-2026:26187: Important: python3.11 security update
RHSA-2026:26180: Moderate: mysql:8.4 security update
RHSA-2026:26182: Important: wireshark security update
RHSA-2026:26174: Important: thunderbird security update
RHSA-2026:26168: Important: gimp security update

RHSA-2026:26224: Moderate: libexif security update

An update for libexif 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 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-2026:26224: Moderate: libexif security update

RHSA-2026:26192: Moderate: libexif security update

An update for libexif 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 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-2026:26192: Moderate: libexif security update

RHSA-2026:26191: Moderate: libexif security update

An update for libexif 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-2026:26191: Moderate: libexif security update

RHSA-2026:26332: Important: rsync security, bug fix, and enhancement update

An update for rsync 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-2026:26332: Important: rsync security, bug fix, and enhancement update

RHSA-2026:26335: Important: hplip security update

An update for hplip is now available for Red Hat Enterprise Linux 8.

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-2026:26335: Important: hplip security update

RHSA-2026:26306: Important: redis:7 security update

An update for the redis:7 module 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-2026:26306: Important: redis:7 security update

RHSA-2026:26312: Important: ruby security update

An update for ruby 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-2026:26312: Important: ruby security update

RHSA-2026:26275: Important: openssl security update

An update for openssl is now available for Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

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-2026:26275: Important: openssl security update

RHSA-2026:26203: Important: postgresql:16 security update

An update for the postgresql:16 module 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-2026:26203: Important: postgresql:16 security update

RHSA-2026:26206: Important: fence-agents security update

An update for fence-agents 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-2026:26206: Important: fence-agents security update

RHSA-2026:26269: Important: thunderbird security update

An update for thunderbird 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-2026:26269: Important: thunderbird security update

RHSA-2026:26270: Important: thunderbird security update

An update for thunderbird 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-2026:26270: Important: thunderbird security update

RHSA-2026:26274: Moderate: libexif security update

An update for libexif 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-2026:26274: Moderate: libexif security update

RHSA-2026:26355: Moderate: libxslt security update

An update for libxslt is now available for Red Hat Enterprise Linux 8.

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-2026:26355: Moderate: libxslt security update

RHSA-2026:26352: Moderate: opencryptoki security update

An update for opencryptoki is now available for Red Hat Enterprise Linux 8.

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-2026:26352: Moderate: opencryptoki security update

RHSA-2026:26357: Moderate: ncurses security update

An update for ncurses 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-2026:26357: Moderate: ncurses security update

RHSA-2026:26347: Moderate: libpng15 security update

An update for libpng15 is now available for Red Hat Enterprise Linux 8.

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-2026:26347: Moderate: libpng15 security update

RHSA-2026:26427: Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.

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-2026:26427: Important: kernel security update

RHSA-2026:26428: Important: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8.

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-2026:26428: Important: kernel-rt security update

RHSA-2026:26410: Important: rsync security update

An update for rsync 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-2026:26410: Important: rsync security update

RHSA-2026:26465: Important: 389-ds-base security update

An update for 389-ds-base 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-2026:26465: Important: 389-ds-base security update

RHSA-2026:26456: Important: 389-ds-base security, bug fix, and enhancement update

An update for 389-ds-base 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-2026:26456: Important: 389-ds-base security, bug fix, and enhancement update

RHSA-2026:26459: Important: 389-ds:1.4 security update

An update for the 389-ds:1.4 module is now available for Red Hat Enterprise Linux 8.

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-2026:26459: Important: 389-ds:1.4 security update

RHSA-2026:26455: Important: 389-ds-base security, bug fix, and enhancement update

An update for 389-ds-base 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-2026:26455: Important: 389-ds-base security, bug fix, and enhancement update

RHSA-2026:26464: Important: 389-ds-base security update

An update for 389-ds-base 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-2026:26464: Important: 389-ds-base security update

RHSA-2026:26463: Important: 389-ds:1.4 security update

An update for the 389-ds:1.4 module 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-2026:26463: Important: 389-ds:1.4 security update

RHSA-2026:26460: Important: 389-ds:1.4 security update

An update for the 389-ds:1.4 module 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 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-2026:26460: Important: 389-ds:1.4 security update

RHSA-2026:26457: Important: 389-ds-base security update

An update for 389-ds-base 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-2026:26457: Important: 389-ds-base security update

RHSA-2026:26462: Important: kernel-rt security update

An update for kernel-rt 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-2026:26462: Important: kernel-rt security update

RHSA-2026:26461: Important: redhat-ds:11 security update

An update for the redhat-ds:11 module is now available for Red Hat Directory Server 11.5 E4S for RHEL 8.

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-2026:26461: Important: redhat-ds:11 security update

RHSA-2026:26453: Important: 389-ds-base security update

An update for 389-ds-base 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-2026:26453: Important: 389-ds-base security update

RHSA-2026:26454: Important: 389-ds:1.4 security update

An update for the 389-ds:1.4 module is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

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-2026:26454: Important: 389-ds:1.4 security update

RHSA-2026:26452: Important: 389-ds-base security update

An update for 389-ds-base 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-2026:26452: Important: 389-ds-base security update

RHSA-2026:26458: Important: redhat-ds:11 security update

An update for the redhat-ds:11 module is now available for Red Hat Directory Server 11.9 for RHEL 8.

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-2026:26458: Important: redhat-ds:11 security update

RHSA-2026:26447: Important: podman security update

An update for podman 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-2026:26447: Important: podman security update

RHSA-2026:26445: Important: podman security update

An update for podman 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-2026:26445: Important: podman security update

RHSA-2026:26408: Important: rsync security update

An update for rsync is now available for Red Hat Enterprise Linux 8.

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-2026:26408: Important: rsync security update

RHSA-2026:26409: Important: gnutls security update

An update for gnutls 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-2026:26409: Important: gnutls security update

RHSA-2026:26354: Low: libxml2 security update

An update for libxml2 is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Low. 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-2026:26354: Low: libxml2 security update

RHSA-2026:26348: Moderate: libpng12 security update

An update for libpng12 is now available for Red Hat Enterprise Linux 8.

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-2026:26348: Moderate: libpng12 security update

RHSA-2026:26323: Important: tomcat security update

An update for tomcat 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-2026:26323: Important: tomcat security update

RHSA-2026:25186: Critical: OpenShift Container Platform 4.21.20 bug fix and security update

Red Hat OpenShift Container Platform release 4.21.20 is now available with updates to packages and images that fix several bugs and add enhancements.

This re https://art-dash.engineering.redhat.com/lease includes a security update for Red Hat OpenShift Container Platform 4.21.

Red Hat Product Security has rated this update as having a security impact of Critical. 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-2026:25186: Critical: OpenShift Container Platform 4.21.20 bug fix and security update

RHSA-2026:26297: Important: hplip security update

An update for hplip 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-2026:26297: Important: hplip security update

RHSA-2026:26292: Moderate: libexif security update

An update for libexif 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 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-2026:26292: Moderate: libexif security update

RHSA-2026:26268: Important: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

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-2026:26268: Important: thunderbird security update

RHSA-2026:26204: Important: postgresql:18 security update

An update for the postgresql:18 module 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-2026:26204: Important: postgresql:18 security update

RHSA-2026:26233: Important: redis security update

An update for redis 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-2026:26233: Important: redis security update

RHSA-2026:26205: Important: postfix security update

An update for postfix 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-2026:26205: Important: postfix security update

RHSA-2026:26276: Moderate: libexif security update

An update for libexif 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 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-2026:26276: Moderate: libexif security update

RHSA-2026:26228: Important: hplip security update

An update for hplip 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-2026:26228: Important: hplip security update

RHSA-2026:25193: Critical: OpenShift Container Platform 4.20.25 bug fix and security update

Red Hat OpenShift Container Platform release 4.20.25 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 4.20.

Red Hat Product Security has rated this update as having a security impact
of Critical. 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-2026:25193: Critical: OpenShift Container Platform 4.20.25 bug fix and security update

RHSA-2026:26190: Moderate: libexif security update

An update for libexif is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

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-2026:26190: Moderate: libexif security update

RHSA-2026:26181: Important: postgresql:15 security update

An update for the postgresql:15 module is now available for Red Hat Enterprise Linux 8.

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-2026:26181: Important: postgresql:15 security update

RHSA-2026:26187: Important: python3.11 security update

An update for python3.11 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

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-2026:26187: Important: python3.11 security update

RHSA-2026:26180: Moderate: mysql:8.4 security update

An update for the mysql:8.4 module is now available for Red Hat Enterprise Linux 8.

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-2026:26180: Moderate: mysql:8.4 security update

RHSA-2026:26182: Important: wireshark security update

An update for wireshark 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-2026:26182: Important: wireshark security update

RHSA-2026:26174: Important: thunderbird security update

An update for thunderbird 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-2026:26174: Important: thunderbird security update

RHSA-2026:26168: Important: gimp security update

An update for gimp 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-2026:26168: Important: gimp security update