Red Hat has issued multiple security updates for packages running on Enterprise Linux systems ranging from version eight to ten. Some advisories regarding Python versions carry an Important rating while others are simply marked as Moderate depending on the specific vulnerability severity. You should review the detailed Common Vulnerability Scoring System scores linked within each notice to assess risks before applying patches. These updates address various modules including nginx and libxslt across different support levels like Extended Update Support Long-Life Add-Ons.

RHSA-2026:6256: Important: python3.12 security update
RHSA-2026:6259: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update
RHSA-2026:6268: Moderate: 389-ds:1.4 security update
RHSA-2026:6283: Important: python3.12 security update
RHSA-2026:6281: Important: python3.11 security update
RHSA-2026:6277: Important: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update
RHSA-2026:6266: Moderate: libxslt security update
RHSA-2026:6253: Moderate: python3.11 security update
RHSA-2026:6235: Moderate: nginx security update
RHSA-2026:6285: Important: python3.12 security update
RHSA-2026:6286: Important: python3.11 security update

RHSA-2026:6256: Important: python3.12 security update

An update for python3.12 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-2026:6256: Important: python3.12 security update

RHSA-2026:6259: 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.

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-2026:6259: Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update

RHSA-2026:6268: Moderate: 389-ds:1.4 security update

An update for the 389-ds:1.4 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 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-2026:6268: Moderate: 389-ds:1.4 security update

RHSA-2026:6283: Important: python3.12 security update

An update for python3.12 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-2026:6283: Important: python3.12 security update

RHSA-2026:6281: Important: python3.11 security update

An update for python3.11 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-2026:6281: Important: python3.11 security update

RHSA-2026:6277: Important: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update

An update is now available for Red Hat Ansible Automation Platform 2.6

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-2026:6277: Important: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update

RHSA-2026:6266: Moderate: libxslt security update

An update for libxslt 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-2026:6266: Moderate: libxslt security update

RHSA-2026:6253: Moderate: 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 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-2026:6253: Moderate: python3.11 security update

RHSA-2026:6235: Moderate: nginx security update

An update for nginx 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 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-2026:6235: Moderate: nginx security update

RHSA-2026:6285: Important: python3.12 security update

An update for python3.12 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-2026:6285: Important: python3.12 security update

RHSA-2026:6286: Important: python3.11 security update

An update for python3.11 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-2026:6286: Important: python3.11 security update