Red Hat Product Security has released a series of security updates targeting various components such as kernel tools and application platforms on different RHEL versions. Although the majority of these advisories are classified as Moderate severity, one critical update exists for JBoss Enterprise Application Platform 7.3.17 alongside several Important fixes for freerdp and thunderbird. System administrators will need to consult the linked CVE references to evaluate the specific risk scores associated with each vulnerability before applying patches. Coverage extends across multiple operating system releases including extended support versions for RHEL 6 through 10.

RHSA-2026:6006: Moderate: opencryptoki security update
RHSA-2026:6037: Moderate: kernel security update
RHSA-2026:6005: Important: freerdp security update
RHSA-2026:6007: Moderate: python security update
RHSA-2026:6008: Moderate: python3 security update
RHSA-2026:6011: Critical: Red Hat JBoss Enterprise Application Platform 7.3.17 security update
RHSA-2026:6012: Important: Red Hat JBoss Enterprise Application Platform 7.1.14 security update
RHSA-2026:6036: Moderate: kernel-rt security update
RHSA-2026:6053: Moderate: kernel security update
RHSA-2026:6191: Moderate: container-tools:rhel8 security update
RHSA-2026:6234: Moderate: nginx security update
RHSA-2026:6220: Moderate: 389-ds-base security update
RHSA-2026:6193: Moderate: kernel security update
RHSA-2026:6188: Important: thunderbird security update
RHSA-2026:6164: Moderate: kernel security update
RHSA-2026:6182: Moderate: nginx security update
RHSA-2026:6153: Moderate: kernel security update
RHSA-2026:6004: Important: freerdp security update

RHSA-2026:6006: Moderate: opencryptoki security update

An update for opencryptoki 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-2026:6006: Moderate: opencryptoki security update

RHSA-2026:6037: Moderate: 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 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-2026:6037: Moderate: kernel security update

RHSA-2026:6005: 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-2026:6005: Important: freerdp security update

RHSA-2026:6007: Moderate: python security update

An update for python is now available for Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION.

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-2026:6007: Moderate: python security update

RHSA-2026:6008: Moderate: python3 security update

An update for python3 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 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-2026:6008: Moderate: python3 security update

RHSA-2026:6011: Critical: Red Hat JBoss Enterprise Application Platform 7.3.17 security update

An update is now available for Red Hat JBoss Enterprise Application Platform 7.3 for Red Hat Enterprise Linux 7. 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-2026:6011: Critical: Red Hat JBoss Enterprise Application Platform 7.3.17 security update

RHSA-2026:6012: Important: Red Hat JBoss Enterprise Application Platform 7.1.14 security update

A security update is now available for Red Hat JBoss Enterprise Application Platform 7.1 for Red Hat Enterprise Linux 7.

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-2026:6012: Important: Red Hat JBoss Enterprise Application Platform 7.1.14 security update

RHSA-2026:6036: Moderate: 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 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-2026:6036: Moderate: kernel-rt security update

RHSA-2026:6053: Moderate: kernel security update

An update for kernel 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-2026:6053: Moderate: kernel security update

RHSA-2026:6191: Moderate: container-tools:rhel8 security update

An update for the container-tools:rhel8 module 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 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-2026:6191: Moderate: container-tools:rhel8 security update

RHSA-2026:6234: Moderate: nginx security update

An update for nginx 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-2026:6234: Moderate: nginx security update

RHSA-2026:6220: Moderate: 389-ds-base security update

An update for 389-ds-base 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 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-2026:6220: Moderate: 389-ds-base security update

RHSA-2026:6193: 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-2026:6193: Moderate: kernel security update

RHSA-2026:6188: 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-2026:6188: Important: thunderbird security update

RHSA-2026:6164: 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-2026:6164: Moderate: kernel security update

RHSA-2026:6182: Moderate: nginx security update

An update for nginx 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-2026:6182: Moderate: nginx security update

RHSA-2026:6153: Moderate: 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 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-2026:6153: Moderate: kernel security update

RHSA-2026:6004: Important: freerdp security update

An update for freerdp 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-2026:6004: Important: freerdp security update