Red Hat 9447 Published by

Red Hat released a batch of security advisories that address vulnerabilities in core packages such as the Linux kernel, nginx, Keycloak, and perl-IO-Compress. Product Security rated several updates as Important, while others for libpng and golang received a Moderate impact classification across various Red Hat Enterprise Linux distributions. These advisories target multiple environments including RHEL 7 through 10, with specific fixes for Extended Update Support, SAP Solutions, and OpenShift Container Platform instances.

RHSA-2026:30085: Important: perl-IO-Compress security update
RHSA-2026:30129: Important: kernel security, bug fix, and enhancement update
RHSA-2026:30004: Important: gnutls security update
RHSA-2026:28456: Moderate: libpng15 security update
RHSA-2026:30050: Important: Red Hat build of Keycloak 26.4.13 Images Security Update
RHSA-2026:30049: Important: Red Hat build of Keycloak 26.4.13 Security Update
RHSA-2026:29981: Moderate: golang security, bug fix, and enhancement update
RHSA-2026:30044: Important: poppler security update
RHSA-2026:29976: Moderate: libxslt security update
RHSA-2026:29904: Important: postgresql security update
RHSA-2026:29941: Important: perl-IO-Compress security update
RHSA-2026:29874: Important: nginx security update
RHSA-2026:29817: Important: redis:6 security update
RHSA-2026:29815: Important: postgresql:12 security update
RHSA-2026:29901: Moderate: libpng security update
RHSA-2026:29902: Moderate: libpng security update
RHSA-2026:29703: Important: containernetworking-plugins security update




RHSA-2026:30085: Important: perl-IO-Compress security update


An update for perl-IO-Compress 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-2026:30085: Important: perl-IO-Compress security update



RHSA-2026:30129: Important: kernel security, bug fix, and enhancement 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-2026:30129: Important: kernel security, bug fix, and enhancement update



RHSA-2026:30004: Important: gnutls security update


An update for gnutls 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-2026:30004: Important: gnutls security update



RHSA-2026:28456: Moderate: libpng15 security update


An update for libpng15 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-2026:28456: Moderate: libpng15 security update



RHSA-2026:30050: Important: Red Hat build of Keycloak 26.4.13 Images Security Update


New images are available for Red Hat build of Keycloak 26.4.13 and Red Hat build of Keycloak 26.4.13 Operator, running on OpenShift Container Platform


RHSA-2026:30050: Important: Red Hat build of Keycloak 26.4.13 Images Security Update



RHSA-2026:30049: Important: Red Hat build of Keycloak 26.4.13 Security Update


New Red Hat build of Keycloak 26.4.13 packages are available from the Customer Portal


RHSA-2026:30049: Important: Red Hat build of Keycloak 26.4.13 Security Update



RHSA-2026:29981: Moderate: golang security, bug fix, and enhancement update


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

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-2026:29981: Moderate: golang security, bug fix, and enhancement update



RHSA-2026:30044: Important: poppler security update


An update for poppler 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-2026:30044: Important: poppler security update



RHSA-2026:29976: Moderate: libxslt security update


An update for libxslt 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-2026:29976: Moderate: libxslt security update



RHSA-2026:29904: Important: postgresql security update


An update for postgresql 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-2026:29904: Important: postgresql security update



RHSA-2026:29941: Important: perl-IO-Compress security update


An update for perl-IO-Compress 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-2026:29941: Important: perl-IO-Compress security update



RHSA-2026:29874: Important: nginx security update


An update for nginx 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-2026:29874: Important: nginx security update



RHSA-2026:29817: Important: redis:6 security update


An update for the redis:6 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-2026:29817: Important: redis:6 security update



RHSA-2026:29815: Important: postgresql:12 security update


An update for the postgresql:12 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-2026:29815: Important: postgresql:12 security update



RHSA-2026:29901: Moderate: libpng security update


An update for libpng 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-2026:29901: Moderate: libpng security update



RHSA-2026:29902: Moderate: libpng security update


An update for libpng 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-2026:29902: Moderate: libpng security update



RHSA-2026:29703: Important: containernetworking-plugins security update


An update for containernetworking-plugins 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-2026:29703: Important: containernetworking-plugins security update