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Red Hat has released a series of security updates for multiple software packages across different versions of its enterprise operating system. These advisories cover widely used tools including the kernel, Grafana components, Python libraries, and multimedia frameworks. Most patches carry an Important severity rating from Red Hat Product Security, while only a few are marked Moderate. Administrators need to apply these fixes promptly to safeguard their systems against known vulnerabilities on both standard and extended support channels.

RHSA-2026:8866: Important: libarchive security update
RHSA-2026:8857: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update
RHSA-2026:8888: Important: openexr security update
RHSA-2026:8880: Important: squid security update
RHSA-2026:8870: Important: openexr security update
RHSA-2026:8882: Important: grafana-pcp security update
RHSA-2026:8854: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update
RHSA-2026:8868: Important: nghttp2 security update
RHSA-2026:8848: Important: go-rpm-macros security update
RHSA-2026:8885: Important: giflib security update
RHSA-2026:8847: Important: grafana security update
RHSA-2026:8886: Important: giflib security update
RHSA-2026:8881: Important: grafana security update
RHSA-2026:8845: Important: grafana-pcp security update
RHSA-2026:8877: Important: grafana security update
RHSA-2026:8869: Important: openexr security update
RHSA-2026:8875: Important: fontforge security update
RHSA-2026:8850: Important: thunderbird security update
RHSA-2026:8937: Important: fontforge security update
RHSA-2026:8921: Important: kernel security update
RHSA-2026:8931: Important: grafana-pcp security update
RHSA-2026:9042: Important: python3.11 security update
RHSA-2026:9031: Important: python-urllib3 security update
RHSA-2026:9026: Important: libarchive security update
RHSA-2026:8945: Important: freerdp security update
RHSA-2026:8949: Important: grafana-pcp security update
RHSA-2026:8930: Important: grafana security update
RHSA-2026:9090: Important: grafana-pcp security update
RHSA-2026:9131: Important: kernel security update
RHSA-2026:9112: Moderate: kernel security update
RHSA-2026:9135: Important: kernel-rt security update
RHSA-2026:9109: Important: containernetworking-plugins security update
RHSA-2026:9108: Important: gvisor-tap-vsock security update
RHSA-2026:9110: Important: perl-XML-Parser security update
RHSA-2026:9098: Important: skopeo security update
RHSA-2026:9097: Important: runc security update
RHSA-2026:9095: Moderate: kernel security update
RHSA-2026:9094: Important: grafana-pcp security update
RHSA-2026:9093: Important: grafana-pcp security update
RHSA-2026:9044: Important: osbuild-composer security update
RHSA-2026:9043: Important: grafana security update




RHSA-2026:8866: Important: libarchive security update


An update for libarchive 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-2026:8866: Important: libarchive security update



RHSA-2026:8857: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update


An update for multiple packages 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-2026:8857: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update



RHSA-2026:8888: Important: openexr security update


An update for openexr 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-2026:8888: Important: openexr security update



RHSA-2026:8880: Important: squid security update


An update for squid 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-2026:8880: Important: squid security update



RHSA-2026:8870: Important: openexr security update


An update for openexr 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-2026:8870: Important: openexr security update



RHSA-2026:8882: Important: grafana-pcp security update


An update for grafana-pcp 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-2026:8882: Important: grafana-pcp security update



RHSA-2026:8854: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update


An update for multiple packages 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-2026:8854: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update



RHSA-2026:8868: Important: nghttp2 security update


An update for nghttp2 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-2026:8868: Important: nghttp2 security update



RHSA-2026:8848: Important: go-rpm-macros security update


An update for go-rpm-macros 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-2026:8848: Important: go-rpm-macros security update



RHSA-2026:8885: Important: giflib security update


An update for giflib 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-2026:8885: Important: giflib security update



RHSA-2026:8847: 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-2026:8847: Important: grafana security update



RHSA-2026:8886: Important: giflib security update


An update for giflib 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-2026:8886: Important: giflib security update



RHSA-2026:8881: Important: grafana security update


An update for grafana 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-2026:8881: Important: grafana security update



RHSA-2026:8845: Important: grafana-pcp security update


An update for grafana-pcp 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-2026:8845: Important: grafana-pcp security update



RHSA-2026:8877: Important: grafana security update


An update for grafana 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-2026:8877: Important: grafana security update



RHSA-2026:8869: Important: openexr security update


An update for openexr 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-2026:8869: Important: openexr security update



RHSA-2026:8875: Important: fontforge security update


An update for fontforge 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-2026:8875: Important: fontforge security update



RHSA-2026:8850: 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-2026:8850: Important: thunderbird security update



RHSA-2026:8937: Important: fontforge security update


An update for fontforge 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-2026:8937: Important: fontforge security update



RHSA-2026:8921: Important: kernel security update


An update for kernel 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-2026:8921: Important: kernel security update



RHSA-2026:8931: Important: grafana-pcp security update


An update for grafana-pcp 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-2026:8931: Important: grafana-pcp security update



RHSA-2026:9042: Important: python3.11 security update


An update for python3.11 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-2026:9042: Important: python3.11 security update



RHSA-2026:9031: Important: python-urllib3 security update


An update for python-urllib3 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-2026:9031: Important: python-urllib3 security update



RHSA-2026:9026: Important: libarchive security update


An update for libarchive 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-2026:9026: Important: libarchive security update



RHSA-2026:8945: Important: freerdp security update


An update for freerdp 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-2026:8945: Important: freerdp security update



RHSA-2026:8949: Important: grafana-pcp security update


An update for grafana-pcp 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-2026:8949: Important: grafana-pcp security update



RHSA-2026:8930: Important: grafana security update


An update for grafana 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-2026:8930: Important: grafana security update



RHSA-2026:9090: Important: grafana-pcp security update


An update for grafana-pcp 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-2026:9090: Important: grafana-pcp security update



RHSA-2026:9131: 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-2026:9131: Important: kernel security update



RHSA-2026:9112: 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-2026:9112: Moderate: kernel security update



RHSA-2026:9135: 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-2026:9135: Important: kernel-rt security update



RHSA-2026:9109: Important: containernetworking-plugins security update


An update for containernetworking-plugins 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-2026:9109: Important: containernetworking-plugins security update



RHSA-2026:9108: Important: gvisor-tap-vsock security update


An update for gvisor-tap-vsock 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-2026:9108: Important: gvisor-tap-vsock security update



RHSA-2026:9110: Important: perl-XML-Parser security update


An update for perl-XML-Parser 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-2026:9110: Important: perl-XML-Parser security update



RHSA-2026:9098: Important: skopeo security update


An update for skopeo 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-2026:9098: Important: skopeo security update



RHSA-2026:9097: Important: runc security update


An update for runc 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-2026:9097: Important: runc security update



RHSA-2026:9095: 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-2026:9095: Moderate: kernel security update



RHSA-2026:9094: Important: grafana-pcp security update


An update for grafana-pcp 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-2026:9094: Important: grafana-pcp security update



RHSA-2026:9093: Important: grafana-pcp security update


An update for grafana-pcp 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-2026:9093: Important: grafana-pcp security update



RHSA-2026:9044: Important: osbuild-composer security update


An update for osbuild-composer 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-2026:9044: Important: osbuild-composer security update



RHSA-2026:9043: Important: grafana security update


An update for grafana 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-2026:9043: Important: grafana security update