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Multiple security updates are available for Red Hat Enterprise Linux systems. An update for Thunderbird is now available for Red Hat Enterprise Linux 8, while an update for libsoup is available for Red Hat Enterprise Linux 9. Several brotli security updates are also available, covering different versions of Red Hat Enterprise Linux 9.

RHSA-2026:2220: Important: thunderbird security update
RHSA-2026:2216: Important: libsoup security update
RHSA-2026:2227: Important: brotli security update
RHSA-2026:2229: Important: brotli security update
RHSA-2026:2228: Important: brotli security update
RHSA-2026:2221: Important: fence-agents security update
RHSA-2026:2231: Important: firefox security update
RHSA-2026:2222: Important: freerdp security update
RHSA-2026:2226: Important: brotli security update
RHSA-2026:2230: Important: fontforge security update
RHSA-2026:2217: Important: go-toolset:rhel8 security update




RHSA-2026:2220: 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-2026:2220: Important: thunderbird security update



RHSA-2026:2216: Important: libsoup security update


An update for libsoup 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-2026:2216: Important: libsoup security update



RHSA-2026:2227: Important: brotli security update


An update for brotli 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-2026:2227: Important: brotli security update



RHSA-2026:2229: Important: brotli security update


An update for brotli 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-2026:2229: Important: brotli security update



RHSA-2026:2228: Important: brotli security update


An update for brotli 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-2026:2228: Important: brotli security update



RHSA-2026:2221: Important: fence-agents security update


An update for fence-agents 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-2026:2221: Important: fence-agents security update



RHSA-2026:2231: Important: firefox security update


An update for firefox 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-2026:2231: Important: firefox security update



RHSA-2026:2222: Important: freerdp security update


An update for freerdp 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-2026:2222: Important: freerdp security update



RHSA-2026:2226: Important: brotli security update


An update for brotli 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-2026:2226: Important: brotli security update



RHSA-2026:2230: Important: fontforge security update


An update for fontforge 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-2026:2230: Important: fontforge security update



RHSA-2026:2217: Important: go-toolset:rhel8 security update


An update for the go-toolset:rhel8 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-2026:2217: Important: go-toolset:rhel8 security update