CVE-2026-49331: Insufficient Verification of Data Authenticity

A flaw was found in openshift/oauth-proxy. On paths configured to bypass authentication skip-auth-regex, the proxy forwards client-supplied identity headers X-Forwarded-User, X-Forwarded-Email, X-Forwarded-Access-Token to the upstream application without stripping them. An unauthenticated attacke...

Important: Red Hat Security Advisory: Migration Toolkit for Applications

A new version of Migration Toolkit for Applications MTA is now available. Migration Toolkit for Applications MTA accelerates large-scale application modernization efforts across hybrid cloud environments on Red Hat OpenShift. This solution provides insight throughout the adoption process, at both...

Critical: Red Hat Security Advisory: OpenShift Container Platform 4.21.27 bug fix and security update

Red Hat OpenShift Container Platform release 4.21.27 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 4.21. Red Hat Product Security has rated this update as having a...

Critical: Red Hat Security Advisory: OpenShift Container Platform 4.20.32 bug fix and security update

Red Hat OpenShift Container Platform release 4.20.32 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 4.20. Red Hat Product Security has rated this update as having a...

Critical: Red Hat Security Advisory: OpenShift Container Platform 4.22.8 bug fix and security update

Red Hat OpenShift Container Platform release 4.22.8 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 4.22. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.4.1

Red Hat OpenShift Service Mesh 3.4.1 This update has 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 links in the References section. Red Hat OpenShift Service Mesh 3.4....

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.3.6

Red Hat OpenShift Service Mesh 3.3.6 This update has 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 links in the References section. Red Hat OpenShift Service Mesh 3.3....

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.2.8

Red Hat OpenShift Service Mesh 3.2.8 This update has 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 links in the References section. Red Hat OpenShift Service Mesh 3.2....

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.1.11

Red Hat OpenShift Service Mesh 3.1.11 This update has 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 links in the References section. Red Hat OpenShift Service Mesh...

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.0.14

Red Hat OpenShift Service Mesh 3.0.14 This update has 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 links in the References section. Red Hat OpenShift Service Mesh...

Important: Red Hat Security Advisory: Kiali 2.11.15 for Red Hat OpenShift Service Mesh 3.1

Kiali 2.11.15 for Red Hat OpenShift Service Mesh 3.1 is now available. 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 t...

Important: Red Hat Security Advisory: Kiali 2.4.21 for Red Hat OpenShift Service Mesh 3.0

Kiali 2.4.21 for Red Hat OpenShift Service Mesh 3.0 is now available. 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 th...

Important: Red Hat Security Advisory: Kiali 2.17.12 for Red Hat OpenShift Service Mesh 3.2

Kiali 2.17.12 for Red Hat OpenShift Service Mesh 3.2 is now available. 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 t...

RHSA-2026:43225 Red Hat Security Advisory: OpenShift Container Platform 4.15.67 packages and security update

Bulletin has no description...

Security Bulletin: IBM Financial Transaction Manager is impacted by multiple vulnerabilities in RedHat Proxy for Kubernetes RBAC authorization

Summary IBM Financial Transaction Manager for RedHat OpenShift has addressed the following vulnerabilities. Vulnerability Details CVEID:CVE-2026-33186 DESCRIPTION: gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper inpu...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.15.67 packages and security update

Red Hat OpenShift Container Platform release 4.15.67 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 4.15. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.14.70 bug fix and security update

Red Hat OpenShift Container Platform release 4.14.70 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 4.14. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.15.67 bug fix and security update

Red Hat OpenShift Container Platform release 4.15.67 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 4.15. Red Hat Product Security has rated this update as having a...

CVE-2026-10079

Technical details are not publicly available in the provided documents. Monitor for updates. The description notes a deploy-time policy bypass via openshift.io/encoded-deployment-config label, but no further specifics are disclosed.

EUVD-2026-51508

A flaw was found in Red Hat Advanced Cluster Security for Kubernetes RHACS. When processing Kubernetes Deployments, ACS replaces deployment identity metadata based on the openshift.io/encoded-deployment-config label. A user with permission to create Deployments can set this label to "null", causi...