Firefox, OpenShift, Capstone, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has released a series of security advisories to address critical vulnerabilities across its enterprise software ecosystem. These updates target widely used packages like Firefox, the Linux kernel, and OpenShift Container Platform while covering multiple RHEL versions from seven through ten. Most of the patches carry an Important severity rating, though a few components such as corosync and capstone are classified as Moderate based on their Common Vulnerability Scoring System metrics. Administrators should review the detailed references for each advisory to apply the necessary fixes before those vulnerabilities can be exploited in production environments.

RHSA-2026:13922: Important: firefox security update
RHSA-2026:13917: Important: fence-agents security update
RHSA-2026:13811: Important: OpenShift Container Platform 4.21.14 bug fix and security update
RHSA-2026:13977: Important: firefox security update
RHSA-2026:13936: Important: kernel security update
RHSA-2026:13923: Moderate: capstone security update
RHSA-2026:13916: Important: fence-agents security update
RHSA-2026:14303: Important: thunderbird security update
RHSA-2026:14276: Important: Red Hat AMQ Broker 7.12.7 release and security update
RHSA-2026:14272: Important: Red Hat AMQ Broker 7.13.5 release and security update
RHSA-2026:14230: Important: kernel security update
RHSA-2026:14224: Important: LibRaw security update
RHSA-2026:14213: Moderate: corosync security update
RHSA-2026:14212: Moderate: corosync security update
RHSA-2026:14216: Moderate: corosync security update
RHSA-2026:14214: Moderate: corosync security update
RHSA-2026:14215: Moderate: corosync security update
RHSA-2026:14205: Moderate: corosync security update
RHSA-2026:14200: Important: git-lfs security update
RHSA-2026:14437: Important: sudo security update
RHSA-2026:14339: Important: kernel security update
RHSA-2026:14391: Important: Red Hat build of Cryostat security update
RHSA-2026:13727: Important: OpenShift Container Platform 4.18.40 bug fix and security update
RHSA-2026:14301: Important: kernel-rt security update
RHSA-2026:14228: Important: sudo security update
RHSA-2026:14223: Important: thunderbird security update
RHSA-2026:14210: Moderate: corosync security update
RHSA-2026:14211: Moderate: corosync security update

Firefox, Kernel, Dovecot, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has issued a batch of security advisories targeting multiple packages across its enterprise Linux distribution. The updates primarily focus on critical components like the kernel, sudo, and Firefox, while also addressing libraries such as LibRaw and nginx. Most of these patches carry an Important severity rating, though a handful are classified as Moderate based on their potential impact. Administrators managing RHEL versions six through ten should apply these fixes promptly to maintain system stability and protect against known vulnerabilities.

RHSA-2026:13582: Important: firefox security update
RHSA-2026:13577: Important: kernel security update
RHSA-2026:13578: Important: kernel-rt security update
RHSA-2026:13857: Important: dovecot security update
RHSA-2026:13860: Important: LibRaw security update
RHSA-2026:13854: Important: LibRaw security update
RHSA-2026:13839: Important: nginx security update
RHSA-2026:13845: Important: webkit2gtk3 security update
RHSA-2026:13812: Important: updated RHEL-8 based Middleware Containers container images
RHSA-2026:13830: Important: dovecot security update
RHSA-2026:13750: Important: openssh security update
RHSA-2026:13692: Important: python3.11 security update
RHSA-2026:13680: Important: nginx security update
RHSA-2026:13673: Moderate: corosync security update
RHSA-2026:13682: Important: firefox security update
RHSA-2026:13664: Important: kernel security update
RHSA-2026:13665: Important: firefox security update
RHSA-2026:13734: Important: kernel security update
RHSA-2026:13731: Important: sudo security update
RHSA-2026:13693: Important: .NET 8.0 security update
RHSA-2026:13677: Moderate: systemd security update
RHSA-2026:13672: Important: fence-agents security update
RHSA-2026:13671: Important: image-builder security update
RHSA-2026:13670: Moderate: python-tornado security update
RHSA-2026:13683: Important: firefox security update
RHSA-2026:13657: Moderate: corosync security update
RHSA-2026:13681: Important: kernel security update
RHSA-2026:13644: Moderate: corosync security update
RHSA-2026:13651: Moderate: systemd security update
RHSA-2026:13643: Important: osbuild-composer security update
RHSA-2026:13642: Important: image-builder security update
RHSA-2026:13641: Moderate: python-tornado security update
RHSA-2026:13634: Important: nginx security update
RHSA-2026:13631: Important: Red Hat Build of Apache Camel 4.14 for Quarkus 3.27 update is now available (RHBQ 3.27.3.SP1)
RHSA-2026:13600: Important: firefox security update
RHSA-2026:13583: Important: firefox security update
RHSA-2026:13596: Important: firefox security update
RHSA-2026:11721: Important: Red Hat build of Quarkus 3.27.3.SP1 security update
RHSA-2026:13902: Important: resource-agents security update
RHSA-2026:13889: Important: sudo security update
RHSA-2026:13895: Important: sudo security update
RHSA-2026:13888: Important: sudo security update
RHSA-2026:13891: Important: sudo security update
RHSA-2026:13896: Important: sudo security update
RHSA-2026:13892: Important: sudo security update
RHSA-2026:13887: Important: kernel security update
RHSA-2026:13870: Important: LibRaw security update
RHSA-2026:13868: Important: LibRaw security update
RHSA-2026:13867: Important: rh-podman-desktop security update

TigerVNC, Thunderbird, OpenSSH, and updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has released a batch of security advisories covering several key software packages across multiple RHEL versions and specialized platforms. The updates target widely used tools like OpenSSH, Thunderbird, the Linux kernel, and Ansible Automation Platform while addressing vulnerabilities rated as important or moderate by product security teams. Administrators should review the detailed CVSS scores linked to each CVE reference before applying these patches to their systems. These releases ensure that critical infrastructure remains protected against newly discovered flaws across both standard enterprise distributions and extended support environments.

RHSA-2026:13414: Important: tigervnc security update
RHSA-2026:13412: Important: thunderbird security update
RHSA-2026:13383: Important: openssh security update
RHSA-2026:13380: Important: openssh security update
RHSA-2026:13342: Important: thunderbird security update
RHSA-2026:13515: Moderate: freeipmi security update
RHSA-2026:13508: Important: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update
RHSA-2026:13533: Important: thunderbird security update
RHSA-2026:11720: Important: Red Hat build of Quarkus 3.20.6.SP1 security update
RHSA-2026:13571: Critical: Streams for Apache Kafka 3.2.0 release and security update
RHSA-2026:13566: Important: kernel security update
RHSA-2026:13565: Important: kernel security update
RHSA-2026:13537: Important: thunderbird security update
RHSA-2026:13512: Important: Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update
RHSA-2026:13498: Important: dovecot security update
RHSA-2026:13381: Important: openssh security update

.NET, LibRaw, Libcap updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has released a series of important security advisories covering .NET versions 8 and 9, LibRaw, and libcap for various RHEL environments. These patches address newly discovered flaws across version eight as well as the extended support tracks for releases nine point six and ten. Each advisory carries an Important rating from Red Hat Product Security to highlight the potential risk posed by the underlying vulnerabilities. Detailed severity metrics are available through Common Vulnerability Scoring System scores linked directly to specific CVE identifiers in the reference sections.

RHSA-2026:13282: Important: .NET 9.0 security update
RHSA-2026:13284: Important: LibRaw security update
RHSA-2026:13285: Important: libcap security update
RHSA-2026:13283: Important: .NET 8.0 security update
RHSA-2026:13280: Important: .NET 9.0 security update
RHSA-2026:13281: Important: .NET 8.0 security update

GDK-Pixbuf2, OpenShift, LibTIFF, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has issued a broad set of security advisories targeting multiple versions of Enterprise Linux and its specialized service tracks. Administrators will find critical patches for widely used tools like OpenShift Container Platform, Podman, Skopeo, and Thunderbird alongside foundational libraries such as libtiff, OpenEXR, and sudo. The majority of these releases carry an Important security impact rating according to Red Hat Product Security, while a couple of JBoss Web Server updates are classified as Moderate. System operators should review the referenced CVE details and apply these fixes promptly to maintain a hardened infrastructure across their deployment environments.

RHSA-2026:12115: Important: gdk-pixbuf2 security update
RHSA-2026:12114: Important: gdk-pixbuf2 security update
RHSA-2026:12061: Important: gdk-pixbuf2 security update
RHSA-2026:12060: Important: gdk-pixbuf2 security update
RHSA-2026:10096: Important: OpenShift Container Platform 4.16.60 packages and security update
RHSA-2026:12265: Important: libtiff security update
RHSA-2026:10097: Important: OpenShift Container Platform 4.16.60 bug fix and security update
RHSA-2026:12267: Important: Red Hat JBoss Enterprise Application Platform 7.4.24 security update
RHSA-2026:12269: Important: Red Hat JBoss Enterprise Application Platform 7.4.24 security update
RHSA-2026:12062: Important: gdk-pixbuf2 security update
RHSA-2026:12032: Important: containernetworking-plugins security update
RHSA-2026:12028: Important: podman security update
RHSA-2026:12029: Important: skopeo security update
RHSA-2026:11822: Important: OpenJDK 25.0.3 Security Update for Windows Builds
RHSA-2026:12441: Important: libcap security update
RHSA-2026:12359: Important: freerdp security update
RHSA-2026:12423: Important: libcap security update
RHSA-2026:12388: Important: freerdp security update
RHSA-2026:12389: Important: openssh security update
RHSA-2026:12338: Important: OpenEXR security update
RHSA-2026:12310: Important: sudo security update
RHSA-2026:12339: Important: OpenEXR security update
RHSA-2026:12341: Important: OpenEXR security update
RHSA-2026:12340: Important: OpenEXR security update
RHSA-2026:12271: Important: libtiff security update
RHSA-2026:12194: Moderate: Red Hat JBoss Web Server 6.2.2 release and security update
RHSA-2026:12195: Moderate: Red Hat JBoss Web Server 6.2.2 release and security update
RHSA-2026:12285: Important: thunderbird security update
RHSA-2026:12264: Important: thunderbird security update
RHSA-2026:12176: Important: fence-agents security update

Vim, Sudo, PCS, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has issued numerous security advisories for packages running across multiple versions of its enterprise Linux distribution. The updates address vulnerabilities in essential tools like vim, sudo, pcs, OpenStack Nova, and various system utilities. Nearly every release carries an Important severity rating, though detailed CVSS scores are available through the linked CVE references. System administrators must apply these patches to maintain protection for extended support environments and specialized service tracks.

RHSA-2026:11509: Important: vim security update
RHSA-2026:11521: Important: sudo security update
RHSA-2026:11516: Important: pcs security update
RHSA-2026:11510: Important: vim security update
RHSA-2026:11493: Important: pcs security update
RHSA-2026:11469: Important: pcs security update
RHSA-2026:11495: Important: pcs security update
RHSA-2026:11494: Important: pcs security update
RHSA-2026:11471: Important: pcs security update
RHSA-2026:11470: Important: pcs security update
RHSA-2026:11454: Important: pcs security update
RHSA-2026:7884: Important: Red Hat OpenStack Services on OpenShift 18.0.18 (openstack-nova) security update
RHSA-2026:11692: Important: xorg-x11-server security update
RHSA-2026:11702: Important: ovn25.09 security update
RHSA-2026:11696: Important: ovn23.06 security update
RHSA-2026:11694: Important: ovn-2021 security update
RHSA-2026:11649: Important: freerdp security update
RHSA-2026:12033: Important: gvisor-tap-vsock security update
RHSA-2026:12030: Important: buildah security update
RHSA-2026:12031: Important: runc security update
RHSA-2026:11901: Important: squid security update
RHSA-2026:11814: Important: webkit2gtk3 security update
RHSA-2026:11813: Important: thunderbird security update
RHSA-2026:11804: Moderate: oci-seccomp-bpf-hook security update
RHSA-2026:11806: Important: gdk-pixbuf2 security update
RHSA-2026:11805: Important: firefox security update
RHSA-2026:11749: Important: buildah security update
RHSA-2026:11722: Important: python-urllib3 security update
RHSA-2026:11700: Important: ovn24.03 security update
RHSA-2026:11701: Important: ovn25.03 security update
RHSA-2026:11698: Important: ovn23.09 security update
RHSA-2026:11695: Important: ovn23.06 security update
RHSA-2026:11656: Important: xorg-x11-server-Xwayland security update
RHSA-2026:11635: Important: PackageKit security update
RHSA-2026:11651: Important: freerdp security update
RHSA-2026:10081: Important: OpenShift Container Platform 4.19.29 bug fix and security update
RHSA-2026:11504: Important: PackageKit security update

FreeRDP, GDK-Pixbuf2, FreeRDP, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat recently rolled out a series of security patches for various packages running on RHEL systems from version six through ten. These updates address vulnerabilities in familiar tools like freerdp, bind, grafana, and vim, plus several core libraries including gdk-pixbuf2 and libxml2. While the majority of these advisories carry an Important severity rating, a few specific fixes for OpenStack operators and XML processing are marked as Moderate.

RHSA-2026:11333: Important: freerdp security update
RHSA-2026:11336: Important: freerdp security update
RHSA-2026:11332: Important: freerdp security update
RHSA-2026:11328: Important: gdk-pixbuf2 security update
RHSA-2026:11327: Important: gdk-pixbuf2 security update
RHSA-2026:11326: Important: gdk-pixbuf2 security update
RHSA-2026:11325: Important: gdk-pixbuf2 security update
RHSA-2026:11323: Important: freerdp security update
RHSA-2026:11329: Important: webkit2gtk3 security update
RHSA-2026:11352: Important: xorg-x11-server-Xwayland security update
RHSA-2026:11360: Important: LibRaw security update
RHSA-2026:11375: Important: yggdrasil security update
RHSA-2026:11371: Important: bind security update
RHSA-2026:11372: Important: bind security update
RHSA-2026:11369: Important: xorg-x11-server-Xwayland security update
RHSA-2026:7885: Moderate: Red Hat OpenStack Services on OpenShift 18.0.18 (golang-github-openstack-k8s-operators-os-diff) security update
RHSA-2026:11416: Important: grafana security update
RHSA-2026:11417: Important: grafana security update
RHSA-2026:11413: Important: yggdrasil security update
RHSA-2026:11412: Important: yggdrasil-worker-package-manager security update
RHSA-2026:11389: Important: vim security update
RHSA-2026:11388: Important: xorg-x11-server security update
RHSA-2026:11349: Moderate: libxml2 security update
RHSA-2026:11344: Important: kea security update

Kernel, TigerVNC, FreeRDP, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has released a series of security advisories covering numerous packages across its enterprise Linux platforms. These patches address vulnerabilities in essential software like the kernel, Python versions, Firefox, and sudo utilities. While most updates carry an important severity rating, a few kernel releases are marked as moderate. System administrators should install these fixes quickly to keep their environments secure and stable.

RHSA-2026:10756: Moderate: kernel-rt security update
RHSA-2026:10754: Important: RHUI 4.11.4 security update - python-pyOpenSSL
RHSA-2026:10745: Important: python3.12 security update
RHSA-2026:10741: Important: gdk-pixbuf2 security update
RHSA-2026:10739: Important: tigervnc security update
RHSA-2026:10735: Important: freerdp security update
RHSA-2026:10734: Important: freerdp security update
RHSA-2026:10709: Important: freerdp security update
RHSA-2026:10712: Important: git-lfs security update
RHSA-2026:10707: Important: gdk-pixbuf2 security update
RHSA-2026:10710: Important: pcs security update
RHSA-2026:10701: Important: yggdrasil-worker-package-manager security update
RHSA-2026:10949: Important: python3.9 security update
RHSA-2026:10951: Important: freerdp security update
RHSA-2026:10929: Important: rhc-worker-playbook security update
RHSA-2026:10774: Important: python3.11 security update
RHSA-2026:10766: Important: firefox security update
RHSA-2026:10758: Important: sudo security update
RHSA-2026:10757: Important: firefox security update
RHSA-2026:11313: Moderate: kernel security update
RHSA-2026:11077: Important: python3 security update
RHSA-2026:11062: Important: python3.11 security update
RHSA-2026:10996: Important: kernel security update
RHSA-2026:10950: Important: python3.12 security update

Container-Tools, OpenSSH, Webkit2GTK3, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has rolled out multiple important security patches for several core packages across different RHEL versions. Administrators should prioritize installing fixes for openssh, python3.12, and container-tools on systems ranging from release eight to ten. The product security team assigned an Important rating to each advisory because the underlying flaws could affect system integrity. You can access full vulnerability details by checking the Common Vulnerability Scoring System metrics provided in the reference links.

RHSA-2026:10703: Important: container-tools:rhel8 security update
RHSA-2026:10714: Important: openssh security update
RHSA-2026:10708: Important: gdk-pixbuf2 security update
RHSA-2026:10711: Important: python3.12 security update
RHSA-2026:10702: Important: webkit2gtk3 security update
RHSA-2026:10705: Important: rhc security update
RHSA-2026:10706: Important: rhc security update
RHSA-2026:10713: Important: pcs security update

OpenJDK, Grafana, Buildah updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat recently pushed five important security updates for enterprise Linux systems. These patches cover several OpenJDK releases alongside the Grafana analytics platform and Buildah container tool. Each advisory carries an Important rating that directs users to detailed CVSS scores via specific CVE links, which means administrators must review the references before deployment. You should apply these fixes across your supported RHEL versions and specialized service channels right away.

RHSA-2026:9686: Important: java-17-openjdk security update
RHSA-2026:10226: Important: grafana security update
RHSA-2026:9689: Important: java-21-openjdk security update
RHSA-2026:9683: Important: java-1.8.0-openjdk security update
RHSA-2026:10135: Important: buildah security update

FreeRDP, .NET, OpenJDK, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has released a batch of important security advisories covering multiple software packages across various RHEL versions and specialized update services. The updates address critical vulnerabilities in widely used tools like .NET, OpenJDK, Python, and the Linux kernel, while also patching specialized components such as freerdp and squid. Red Hat Product Security has classified each advisory with an important impact level, and administrators can review detailed CVSS base scores alongside specific CVE references to understand the exact risks. System administrators should prioritize applying these patches to their respective environments to maintain a secure infrastructure and prevent potential exploitation of the identified flaws.

RHSA-2026:10091: Important: .NET 8.0 security update
RHSA-2026:10076: Important: freerdp security update
RHSA-2026:10085: Important: .NET 9.0 security update
RHSA-2026:10084: Important: .NET 8.0 security update
RHSA-2026:10082: Important: .NET 8.0 security update
RHSA-2026:10083: Important: .NET 9.0 security update
RHSA-2026:9691: Important: OpenJDK 21.0.11 Security Update for Windows Builds
RHSA-2026:9694: Important: OpenJDK 25.0.3 Security Update for Portable Linux Builds
RHSA-2026:9688: Important: OpenJDK 17.0.19 Security Update for Windows Builds
RHSA-2026:9684: Important: OpenJDK 8u492 Security Update for Portable Linux Builds
RHSA-2026:9687: Important: OpenJDK 17.0.19 Security Update for Portable Linux Builds
RHSA-2026:10111: Important: python3.12 security update
RHSA-2026:10169: Important: rhc-worker-playbook security update
RHSA-2026:10255: Important: squid security update
RHSA-2026:10108: Important: kernel security update
RHSA-2026:10256: Important: squid security update
RHSA-2026:10257: Important: squid security update
RHSA-2026:10223: Important: grafana security update
RHSA-2026:10107: Important: rhc security update
RHSA-2026:10133: Important: golang-github-openprinting-ipp-usb security update
RHSA-2026:10101: Important: python3.9 security update
RHSA-2026:9690: Important: OpenJDK 21.0.11 Security Update for Portable Linux Builds
RHSA-2026:9685: Important: OpenJDK 8u492 Windows Security Update
RHSA-2026:10102: Important: python security update

Python, Perl-XML-Parser, Libarchive, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has issued a broad set of security advisories to patch vulnerabilities across multiple RHEL versions. The updates target essential software like Python, OpenJDK, the Linux kernel, OpenSSH, and various web frameworks that administrators rely on daily. Red Hat Product Security classified most of these releases as Important or Moderate, though each advisory provides a detailed CVSS base score for precise risk assessment. System administrators should apply these patches promptly through standard package managers to maintain system integrity and close known security gaps.

RHSA-2026:9621: Important: python3 security update
RHSA-2026:9614: Important: python security update
RHSA-2026:9605: Important: perl-XML-Parser security update
RHSA-2026:9591: Important: python3.11 security update
RHSA-2026:9592: Important: libarchive security update
RHSA-2026:9656: Important: freerdp security update
RHSA-2026:9695: Important: rhc security update
RHSA-2026:9692: Important: webkit2gtk3 security update
RHSA-2026:9666: Moderate: wireshark security update
RHSA-2026:8423: Important: OpenShift Container Platform 4.18.38 bug fix and security update
RHSA-2026:9644: Moderate: kernel security update
RHSA-2026:9643: Moderate: kernel security update
RHSA-2026:9641: Important: freerdp security update
RHSA-2026:9640: Important: freerdp security update
RHSA-2026:9638: Important: thunderbird security update
RHSA-2026:9836: Moderate: kernel security update
RHSA-2026:9835: Moderate: kernel-rt security update
RHSA-2026:9255: Important: OpenJDK 11.0.31 ELS Security Update for Portable Linux Builds
RHSA-2026:9256: Important: OpenJDK 11.0.31 ELS Security Update for Windows Builds
RHSA-2026:9745: Important: python3 security update
RHSA-2026:9711: Important: nodejs:20 security update
RHSA-2026:9705: Important: python3.11 security update
RHSA-2026:9254: Important: Java 11 OpenJDK ELS Security Update
RHSA-2026:9874: Important: nodejs:20 security update
RHSA-2026:9870: Moderate: kernel security update
RHSA-2026:9693: Important: java-25-openjdk security update
RHSA-2026:9682: Important: java-1.8.0-openjdk security update
RHSA-2026:9732: Important: openssh security update

Perl-XML-Parser, Squid, Python, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has rolled out a fresh batch of security patches for its Enterprise Linux platforms spanning versions eight through ten. Administrators will find fixes for essential tools like the kernel, Python interpreters, Perl modules, and network utilities such as OpenSSH and Squid. The majority of these advisories carry an Important severity rating while a handful targeting older kernel releases sit at the Moderate level.

RHSA-2026:9246: Important: perl-XML-Parser security update
RHSA-2026:9220: Important: squid security update
RHSA-2026:9260: Important: python3.11 security update
RHSA-2026:9261: Important: python3.9 security update
RHSA-2026:9259: Important: perl-XML-Parser security update
RHSA-2026:9264: Important: kernel security update
RHSA-2026:9262: Important: python3.9 security update
RHSA-2026:9290: Important: giflib security update
RHSA-2026:9291: Important: giflib security update
RHSA-2026:9258: Important: perl-XML-Parser security update
RHSA-2026:9514: Moderate: kernel security update
RHSA-2026:9515: Moderate: kernel security update
RHSA-2026:9512: Moderate: kernel-rt security update
RHSA-2026:9513: Moderate: kernel security update
RHSA-2026:9488: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update
RHSA-2026:9487: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update
RHSA-2026:9439: Important: git-lfs security update
RHSA-2026:9447: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update
RHSA-2026:9446: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update
RHSA-2026:9434: Important: git-lfs security update
RHSA-2026:9415: Important: openssh security update
RHSA-2026:9435: Important: git-lfs security update
RHSA-2026:9436: Important: git-lfs security update
RHSA-2026:9386: Important: python3 security update
RHSA-2026:9387: Important: python3 security update
RHSA-2026:9354: Important: python3.9 security update
RHSA-2026:9345: Important: thunderbird security update
RHSA-2026:9294: Important: giflib security update
RHSA-2026:9295: Important: giflib security update
RHSA-2026:9289: Important: python3 security update
RHSA-2026:9292: Important: giflib security update

Libarchive, OpenEXR, Squid, and more security updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

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

Libarchive, OpenEXR, Grafana, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat has released numerous important security updates for its enterprise Linux platforms. These patches fix critical flaws in popular libraries and applications including libarchive, giflib, grafana, gstreamer components, openexr, go-rpm-macros, rhc, and delve. System administrators running RHEL versions 7 through 10 need to apply these changes quickly because the security team assigned an important impact rating to every single advisory. You can find complete CVSS scores and direct links to the official errata documentation on Red Hat's website for further details.

RHSA-2026:8908: Important: libarchive security update
RHSA-2026:8862: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update
RHSA-2026:8873: Important: libarchive security update
RHSA-2026:8872: Important: openexr security update
RHSA-2026:8883: Important: giflib security update
RHSA-2026:8874: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update
RHSA-2026:8887: Important: giflib security update
RHSA-2026:8860: Important: grafana security update
RHSA-2026:8871: Important: openexr security update
RHSA-2026:8863: Important: OpenEXR security update
RHSA-2026:8864: Important: libarchive security update
RHSA-2026:8861: Important: giflib security update
RHSA-2026:8865: Important: libarchive security update
RHSA-2026:8876: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update
RHSA-2026:8859: Important: giflib security update
RHSA-2026:8856: Important: go-rpm-macros security update
RHSA-2026:8879: Important: grafana security update
RHSA-2026:8878: Important: grafana-pcp security update
RHSA-2026:8858: Important: giflib security update
RHSA-2026:8884: Important: giflib security update
RHSA-2026:8867: Important: libarchive security update
RHSA-2026:8855: Important: rhc security update
RHSA-2026:8851: Important: rhc security update
RHSA-2026:8849: Important: grafana security update
RHSA-2026:8852: Important: rhc security update
RHSA-2026:8853: Important: grafana security update
RHSA-2026:8841: Important: go-rpm-macros security update
RHSA-2026:8842: Important: delve security update
RHSA-2026:8840: Important: go-rpm-macros security update

OpenShift Container Platform, Firefox, .NET, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat Product Security has released a wave of updates targeting security flaws in several key enterprise products. These advisories cover widely used tools including Firefox, Thunderbird, and multiple .NET versions running on RHEL systems ranging from version 7 to 10. While most advisories carry an Important rating, specific OpenShift packages are assigned lower severity levels instead. System administrators need to review the reference links within each erratum to determine which patches apply to their specific infrastructure.

RHSA-2026:7243: Important: OpenShift Container Platform 4.19.28 bug fix and security update
RHSA-2026:8427: Important: firefox security update
RHSA-2026:8469: Important: .NET 8.0 security update
RHSA-2026:8468: Important: .NET 8.0 security update
RHSA-2026:8472: Important: .NET 9.0 security update
RHSA-2026:8470: Important: .NET 8.0 security update
RHSA-2026:8459: Important: thunderbird security update
RHSA-2026:8458: Important: freerdp security update
RHSA-2026:8456: Important: osbuild-composer security update
RHSA-2026:8434: Important: rhc security update
RHSA-2026:7238: Moderate: OpenShift Container Platform 4.13.65 packages and security update
RHSA-2026:7239: Important: OpenShift Container Platform 4.13.65 bug fix and security update
RHSA-2026:8492: Important: libarchive security update
RHSA-2026:8474: Important: .NET 9.0 security update
RHSA-2026:8471: Important: .NET 10.0 security update
RHSA-2026:8610: Important: perl-XML-Parser security update
RHSA-2026:8608: Important: perl-XML-Parser security update
RHSA-2026:8609: Important: perl-XML-Parser security update
RHSA-2026:8578: Important: perl-XML-Parser security update
RHSA-2026:8577: Important: perl-XML-Parser security update
RHSA-2026:8548: Important: nghttp2 security update
RHSA-2026:8547: Important: nghttp2 security update
RHSA-2026:8545: Important: nghttp2 security update
RHSA-2026:8546: Important: nghttp2 security update
RHSA-2026:8538: Important: nghttp2 security update
RHSA-2026:8540: Important: nghttp2 security update
RHSA-2026:8539: Important: nghttp2 security update
RHSA-2026:8541: Important: nghttp2 security update
RHSA-2026:8534: Important: libarchive security update
RHSA-2026:8517: Important: libarchive security update
RHSA-2026:8521: Important: libarchive security update
RHSA-2026:8510: Important: libarchive security update
RHSA-2026:8509: Important: Red Hat AMQ Broker 7.14.0 release and security update
RHSA-2026:8473: Important: .NET 10.0 security update
RHSA-2026:8475: Important: .NET 9.0 security update
RHSA-2026:8467: Important: .NET 10.0 security update
RHSA-2026:8457: Important: freerdp security update

Thunderbird, Delve, Bind, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat Product Security has announced multiple security advisories covering applications like Thunderbird, Bind, and Vim across various Linux environments. While most updates carry an Important security rating, administrators should note that one Rhc patch is classified as Critical. These releases target different Red Hat Enterprise Linux versions ranging from version 7 all the way to version 10 Extended Update Support. Detailed vulnerability ratings can be found by following the CVE links provided within each reference section of the errata notices.

RHSA-2026:8290: Important: thunderbird security update
RHSA-2026:8284: Important: thunderbird security update
RHSA-2026:8289: Important: thunderbird security update
RHSA-2026:8286: Important: thunderbird security update
RHSA-2026:8288: Important: thunderbird security update
RHSA-2026:8285: Important: thunderbird security update
RHSA-2026:8314: Important: delve security update
RHSA-2026:8312: Important: bind security update
RHSA-2026:8287: Important: thunderbird security update
RHSA-2026:8259: Important: vim security update
RHSA-2026:8324: Important: rhc security update
RHSA-2026:8322: Critical: rhc security update
RHSA-2026:8352: Important: bind security update
RHSA-2026:8342: Moderate: kernel security update
RHSA-2026:8339: Important: nodejs:20 security update
RHSA-2026:8325: Important: buildah, crun, podman, runc, and skopeo security update
RHSA-2026:8317: Important: squid:4 security update
RHSA-2026:8315: Important: thunderbird security update
RHSA-2026:8311: Important: perl-YAML-Syck security update

Golang-Github-Openprinting-Ipp-USB, Firefox, NodeJS, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat Product Security has issued multiple updates addressing vulnerabilities across various software packages on Enterprise Linux systems. Specific RHEL versions require updates for packages like Firefox and BIND, while development tools such as Quarkus also need patching. Although most advisories carry an Important severity rating, some modules are classified as Moderate risk instead.

RHSA-2026:7992: Important: golang-github-openprinting-ipp-usb security update
RHSA-2026:8052: Important: firefox security update
RHSA-2026:7983: Important: nodejs:22 security update
RHSA-2026:8096: Moderate: perl:5.32 security update
RHSA-2026:8093: Moderate: pcs security update
RHSA-2026:8119: Important: squid security update
RHSA-2026:8075: Important: bind security update
RHSA-2026:8155: Important: bind9.16 security update
RHSA-2026:8159: Important: Red Hat Build of Apache Camel 4.14 for Quarkus 3.27 update is now available (RHBQ 3.27.3.GA)
RHSA-2026:7109: Important: Red Hat build of Quarkus 3.20.6 release and security update
RHSA-2026:7380: Important: Red Hat build of Quarkus 3.27.3 release and security update

Gstreamer, Firefox, Go, and more updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat Product Security has released important updates for numerous packages including Firefox, golang, and vim across multiple RHEL versions. These advisories cover extended support environments ranging from Enterprise Linux 8 to the latest version 10 releases. Detailed severity ratings are available through Common Vulnerability Scoring System links found within each reference section of the notices, providing a base score for every single vulnerability listed in the advisory. Administrators should prioritize applying these patches immediately to mitigate identified vulnerabilities and maintain system integrity throughout their infrastructure.

RHSA-2026:7850: Important: gstreamer-plugins-base and gstreamer-plugins-good security update
RHSA-2026:7837: Important: firefox security update
RHSA-2026:7845: Important: firefox security update
RHSA-2026:7834: Important: golang security update
RHSA-2026:7843: Important: firefox security update
RHSA-2026:7842: Important: firefox security update
RHSA-2026:7841: Important: firefox security update
RHSA-2026:7839: Important: firefox security update
RHSA-2026:7840: Important: firefox security update
RHSA-2026:7711: Important: vim security update
RHSA-2026:7679: Important: perl-XML-Parser security update
RHSA-2026:7681: Important: perl-XML-Parser security update
RHSA-2026:7682: Important: openexr security update
RHSA-2026:7665: Important: rhc security update
RHSA-2026:7677: Important: fontforge security update
RHSA-2026:7680: Important: perl-XML-Parser security update
RHSA-2026:7672: Important: firefox security update
RHSA-2026:7669: Important: rhc security update
RHSA-2026:7666: Important: nghttp2 security update
RHSA-2026:7854: Important: podman security update
RHSA-2026:7858: Important: firefox security update
RHSA-2026:7838: Important: firefox security update
RHSA-2026:7833: Important: golang security update
RHSA-2026:7876: Important: go-toolset:rhel8 security update
RHSA-2026:7877: Important: go-toolset:rhel8 security update
RHSA-2026:7878: Important: go-toolset:rhel8 security update
RHSA-2026:7942: Important: HawtIO 4.3.1 for Red Hat build of Apache Camel 4 Release and security update.
RHSA-2026:7915: Important: bind9.18 security update
RHSA-2026:7896: Important: nodejs:20 security update
RHSA-2026:7883: Important: golang security update
RHSA-2026:7879: Important: go-toolset:rhel8 security update

NodeJS, RHC, Firefox, and morte updates for RHEL

Red Hat 9426 Published by Philipp Esselbach 0

Red Hat Product Security has rated several new advisories as having an important security impact for various Linux distributions. Updates are available now for nodejs, firefox, and gstreamer plugins across RHEL versions seven through ten. You should check the CVSS details linked within each notice for specific risk ratings before updating systems immediately. If you need more information regarding these errata, you can access it directly via the Red Hat access portal links provided in the original notices.

RHSA-2026:7670: Important: nodejs:24 security update
RHSA-2026:7674: Important: rhc security update
RHSA-2026:7668: Important: nghttp2 security update
RHSA-2026:7673: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good security update
RHSA-2026:7671: Important: firefox security update
RHSA-2026:7675: Important: nodejs24 security update
RHSA-2026:7678: Important: openexr security update
RHSA-2026:7667: Important: nghttp2 security update
RHSA-2026:7676: Important: rhc security update

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