Red Hat 9357 Published by

Red Hat has released several security updates for various packages, including grafana, kernel, thunderbird, firefox, and libpng. These updates address vulnerabilities with a Common Vulnerability Scoring System (CVSS) base score of 5 or higher. The affected systems include Red Hat Enterprise Linux 8, 9, and 10.

RHSA-2026:3529: Important: grafana security update
RHSA-2026:3520: Moderate: kernel security update
RHSA-2026:3516: Important: thunderbird security update
RHSA-2026:3496: Important: firefox security update
RHSA-2026:3507: Important: valkey security update
RHSA-2026:3497: Important: firefox security update
RHSA-2026:3495: Important: firefox security update
RHSA-2026:3494: Important: firefox security update
RHSA-2026:3476: Important: udisks2 security update
RHSA-2026:3472: Important: golang security update
RHSA-2026:3468: Important: go-toolset:rhel8 security update
RHSA-2026:3551: Important: libpng security update
RHSA-2026:3517: Important: thunderbird security update
RHSA-2026:3515: Important: thunderbird security update
RHSA-2026:3477: Moderate: gnutls security update
RHSA-2026:3576: Important: libpng security update
RHSA-2026:3574: Important: libpng security update
RHSA-2026:3575: Important: libpng security update
RHSA-2026:3579: Moderate: kernel security update
RHSA-2026:3573: Important: libpng security update




RHSA-2026:3529: Important: grafana security update


An update for grafana 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-2026:3529: Important: grafana security update



RHSA-2026:3520: Moderate: kernel security 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 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-2026:3520: Moderate: kernel security update



RHSA-2026:3516: Important: thunderbird security update


An update for thunderbird 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-2026:3516: Important: thunderbird security update



RHSA-2026:3496: Important: firefox security update


An update for firefox is now available for Red Hat Enterprise Linux 9.4 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-2026:3496: Important: firefox security update



RHSA-2026:3507: Important: valkey security update


An update for valkey 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-2026:3507: Important: valkey security update



RHSA-2026:3497: Important: firefox security update


An update for firefox 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-2026:3497: Important: firefox security update



RHSA-2026:3495: Important: firefox security update


An update for firefox is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 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-2026:3495: Important: firefox security update



RHSA-2026:3494: Important: firefox security update


An update for firefox 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-2026:3494: Important: firefox security update



RHSA-2026:3476: Important: udisks2 security update


An update for udisks2 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-2026:3476: Important: udisks2 security update



RHSA-2026:3472: Important: golang security update


An update for golang 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-2026:3472: Important: golang security update



RHSA-2026:3468: Important: go-toolset:rhel8 security update


An update for the go-toolset:rhel8 module is now available for Red Hat Enterprise Linux 8.2 Advanced 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-2026:3468: Important: go-toolset:rhel8 security update



RHSA-2026:3551: Important: libpng security update


An update for libpng 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-2026:3551: Important: libpng security update



RHSA-2026:3517: Important: thunderbird security update


An update for thunderbird 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-2026:3517: Important: thunderbird security update



RHSA-2026:3515: Important: thunderbird security update


An update for thunderbird 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-2026:3515: Important: thunderbird security update



RHSA-2026:3477: Moderate: gnutls security update


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

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-2026:3477: Moderate: gnutls security update



RHSA-2026:3576: Important: libpng security update


An update for libpng 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-2026:3576: Important: libpng security update



RHSA-2026:3574: Important: libpng security update


An update for libpng is now available for Red Hat Enterprise Linux 9.4 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-2026:3574: Important: libpng security update



RHSA-2026:3575: Important: libpng security update


An update for libpng 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-2026:3575: Important: libpng security update



RHSA-2026:3579: Moderate: kernel security 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-2026:3579: Moderate: kernel security update



RHSA-2026:3573: Important: libpng security update


An update for libpng is now available for Red Hat Enterprise Linux 9.0 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-2026:3573: Important: libpng security update