Important: Red Hat Security Advisory: RHACS 4.9.8 security and bug fix update

Updated images are now available for Red Hat Advanced Cluster Security RHACS, which typically include new features, bug fixes, and/or security patches. See the release notes link in the references section for a description of the fixes and enhancements in this particular release...

Vulnerabilities present in Oracle MySQL products

Oracle has identified vulnerabilities in Oracle MySQL Shell for VS Code, MySQL Router, MySQL NDB Cluster, and MySQL Server. These vulnerabilities exist in various Oracle MySQL products and versions. In MySQL Shell for VS Code versions 2026.2.0+9.6.1, attackers with low privileges and network acce...

MinIO RELEASE.2022-07-24T01-54-52Z < RELEASE.2026-04-14T21-32-45Z Path Traversal (CVE-2026-42600)

The version of MinIO installed on the remote host is RELEASE.2022-07-24T01-54-52Z or later but prior to RELEASE.2026-04-14T21-32-45Z. It is, therefore, affected by a path traversal vulnerability: - A path traversal vulnerability in MinIO's ReadMultiple internode storage-REST endpoint allows a...

CVE-2026-46863

Removed by vendor...

CVE-2026-10649

Pacemaker vulnerability CVE-2026-10649: an unauthenticated remote attacker can trigger an integer overflow in the remote message decompression, causing memory corruption and denial of service in the CIB remote listener. Affects Pacemaker (remote message processing) with network attack vector, no ...

RLSA-2026:25902 Important: fence-agents security update

The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. Security Fixes: python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Token...

CVE-2026-47190

A flaw was found in the Cluster API Provider Metal3 IP Address Manager IPAM controller. The controller's ClusterRole granted excessive permissions, allowing full create, read, update, and delete CRUD access to core/v1 Secrets. If the controller pod were compromised, an attacker could leverage the...

Important: Red Hat Security Advisory: Assisted Installer RHEL 9 components for Multicluster Engine for Kubernetes 2.8.8

Assisted installer RHEL 9 components for the multicluster engine for Kubernetes 2.8.8 General Availability release, with updates to container images. Assisted Installer RHEL 9 integrates components for the general multicluster engine for Kubernetes 2.8.8 release that simplify the process of...

PT-2026-49969

Name of the Vulnerable Software and Affected Versions MySQL NDB Cluster versions 8.0.11 through 8.0.46 MySQL NDB Cluster versions 8.4.0 through 8.4.9 MySQL NDB Cluster versions 9.0.0 through 9.7.0 Description An issue exists in the NDB Operator component of MySQL NDB Cluster. A low-privileged...

Linux Distros Unpatched Vulnerability : CVE-2026-10649

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in Pacemaker. An unauthenticated remote attacker can exploit an integer overflow vulnerability in the remote message decompression process. By...

PT-2026-49971

Name of the Vulnerable Software and Affected Versions MySQL Server versions 8.4.0 through 8.4.9 MySQL Server versions 9.0.0 through 9.7.0 MySQL Cluster versions 8.0.11 through 8.0.46 MySQL Cluster versions 8.4.0 through 8.4.9 MySQL Cluster versions 9.0.0 through 9.7.0 Description An issue exists ...

PT-2026-49723

Name of the Vulnerable Software and Affected Versions Pacemaker affected versions not specified Description An integer overflow exists in the remote message decompression process. An unauthenticated remote attacker can exploit this by sending a specially crafted compressed remote message before...

ALSA-2026:26206 Important: fence-agents security update

The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. Security Fixes: python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Token...

Important: Red Hat Security Advisory: Cluster Observability Operator 1.5.0

The Cluster Observability Operator COO is a Red Hat OpenShift Container Platform Operator that you can deploy to manage observability component stacks by using custom resource descriptions CRDs. The 1.5 release of COO...

Important: Red Hat Security Advisory: fence-agents security update

An update for fence-agents 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...

ALSA-2026:25902 Important: fence-agents security update

The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. Security Fixes: python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Token...

Insertion of Sensitive Information Into Sent Data

Overview Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data in the Remote Cluster PATCH API response due to insufficient sanitization of sensitive information. An attacker can access authentication tokens by sending a PATCH request to the remote...

CVE-2026-7184

Mattermost versions 11.6.x = 11.6.1, 11.5.x = 11.5.4, 10.11.x = 10.11.15 fail to sanitize the Remote Cluster API response on PATCH operations, which allows authenticated users with the managesecureconnections permission to obtain remote cluster authentication tokens via a PATCH request to the...

CVE-2026-47190

IPAM is the IP address Manager for Cluster API Provider Metal3. Prior to versions 1.11.7, 1.12.4, and 1.13.0, the IPAM controller's ClusterRole granted full CRUD permissions create, delete, get, list, patch, update, watch on core/v1 Secrets. The controller never accesses Secrets during normal...

CVE-2026-7184

Mattermost CVE-2026-7184 affects Mattermost versions 11.6.x up to 11.6.1, 11.5.x up to 11.5.4, and 10.11.x up to 10.11.15. The issue is a failure to sanitize the Remote Cluster API response on PATCH operations, allowing authenticated users with the {{manage_secure_connections}} permission to obta...