Red Hat Product Security has released numerous updates addressing critical vulnerabilities in software like Python, nodejs, and OpenShift Container Platform across various Linux distributions. While most advisories carry an Important severity rating, some packages such as libtiff are classified only as Moderate based on Common Vulnerability Scoring System scores. These security patches target specific versions of Red Hat Enterprise Linux including the Extended Update Support tracks for RHEL 10 and older systems like version seven. System administrators need to consult the reference links for detailed CVSS data before applying these necessary fixes to their environments.

RHSA-2026:7244: Important: python3.12 security update
RHSA-2026:6492: Important: OpenShift Container Platform 4.12.87 bug fix and security update
RHSA-2026:7310: Important: nodejs22 security update
RHSA-2026:7304: Moderate: libtiff security update
RHSA-2026:7302: Important: nodejs:22 security update
RHSA-2026:7292: Important: freerdp security update
RHSA-2026:7259: Important: git-lfs security update
RHSA-2026:6552: Moderate: OpenShift Container Platform 4.18.37 packages and security update
RHSA-2026:6553: Important: OpenShift Container Platform 4.18.37 bug fix and security update
RHSA-2026:7350: Important: nodejs:24 security update
RHSA-2026:7343: Important: nginx:1.26 security update
RHSA-2026:7342: Important: kea security update
RHSA-2026:7328: Important: rhc security update
RHSA-2026:7315: Important: rhc security update

RHSA-2026:7244: Important: python3.12 security update

An update for python3.12 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-2026:7244: Important: python3.12 security update

RHSA-2026:6492: Important: OpenShift Container Platform 4.12.87 bug fix and security update

Red Hat OpenShift Container Platform release 4.12.87 is now available with
updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container
Platform 4.12.

Red Hat Product Security has rated this update as having a security impact
of Low. 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-2026:6492: Important: OpenShift Container Platform 4.12.87 bug fix and security update

RHSA-2026:7310: Important: nodejs22 security update

An update for nodejs22 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-2026:7310: Important: nodejs22 security update

RHSA-2026:7304: Moderate: libtiff security update

An update for libtiff 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-2026:7304: Moderate: libtiff security update

RHSA-2026:7302: Important: nodejs:22 security update

An update for the nodejs:22 module 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-2026:7302: Important: nodejs:22 security update

RHSA-2026:7292: Important: freerdp security update

An update for freerdp 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-2026:7292: Important: freerdp security update

RHSA-2026:7259: Important: git-lfs security update

An update for git-lfs 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-2026:7259: Important: git-lfs security update

RHSA-2026:6552: Moderate: OpenShift Container Platform 4.18.37 packages and security update

Red Hat OpenShift Container Platform release 4.18.37 is now available with updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container Platform 4.18.

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-2026:6552: Moderate: OpenShift Container Platform 4.18.37 packages and security update

RHSA-2026:6553: Important: OpenShift Container Platform 4.18.37 bug fix and security update

Red Hat OpenShift Container Platform release 4.18.37 is now available with updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container Platform 4.18.

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-2026:6553: Important: OpenShift Container Platform 4.18.37 bug fix and security update

RHSA-2026:7350: Important: nodejs:24 security update

An update for the nodejs:24 module 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-2026:7350: Important: nodejs:24 security update

RHSA-2026:7343: Important: nginx:1.26 security update

An update for the nginx:1.26 module 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-2026:7343: Important: nginx:1.26 security update

RHSA-2026:7342: Important: kea security update

An update for kea 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-2026:7342: Important: kea security update

RHSA-2026:7328: Important: rhc security update

An update for rhc 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-2026:7328: Important: rhc security update

RHSA-2026:7315: Important: rhc security update

An update for rhc 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-2026:7315: Important: rhc security update