Important: Red Hat Security Advisory: RHACS 4.10.9 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...

Important: Red Hat Security Advisory: RHACS 4.11.4 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...

Important: Red Hat Security Advisory: RHACS 4.10.8 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...

Important: Red Hat Security Advisory: RHACS 4.11.3 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...

Important: Red Hat Security Advisory: RHACS 4.10.7 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...

Important: Red Hat Security Advisory: RHACS 4.9.11 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...

CVE-2026-19278

A flaw was found in StackRox/RHACS Central's Auth Machine-to-Machine M2M token exchange. When an administrator configures M2M role mappings, the system uses unanchored regular expressions for matching claim values. This allows an attacker with a valid OpenID Connect OIDC token, whose claim value ...

EUVD-2026-55617

A flaw was found in StackRox/RHACS Central's Auth Machine-to-Machine M2M token exchange. When an administrator configures M2M role mappings, the system uses unanchored regular expressions for matching claim values. This allows an attacker with a valid OpenID Connect OIDC token, whose claim value ...

CVE-2026-19278

A flaw was found in StackRox/RHACS Central's Auth Machine-to-Machine M2M token exchange. When an administrator configures M2M role mappings, the system uses unanchored regular expressions for matching claim values. This allows an attacker with a valid OpenID Connect OIDC token, whose claim value ...

CVE-2026-19278: Permissive Regular Expression

A flaw was found in StackRox/RHACS Central's Auth Machine-to-Machine M2M token exchange. When an administrator configures M2M role mappings, the system uses unanchored regular expressions for matching claim values. This allows an attacker with a valid OpenID Connect OIDC token, whose claim value ...

PT-2026-69479

Name of the Vulnerable Software and Affected Versions StackRox/RHACS Central affected versions not specified Description A flaw exists in the Auth Machine-to-Machine M2M token exchange. The system employs unanchored regular expressions when matching claim values during the configuration of M2M ro...

CVE-2026-9165: Uncontrolled Resource Consumption

A flaw was found in Red Hat Advanced Cluster Security for Kubernetes RHACS. Central does not limit the depth of GraphQL queries served on the authenticated GraphQL API. An authenticated user with a valid API token can send deeply nested queries that cause excessive resource consumption in Central...

Important: Red Hat Security Advisory: RHACS 4.8.9 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...

Important: Red Hat Security Advisory: RHACS 4.7 security update

Updated images are now available for Red Hat Advanced Cluster Security for Kubernetes RHACS. The updated image includes security fixes. 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...

Important: Red Hat Security Advisory: ACS 4.6 enhancement and security update

Updated images are now available for Red Hat Advanced Cluster Security RHACS. This release of RHACS fixes the following bugs: Fixed an issue where Central could perform image scans even when delegated scanning was enabled, due to a race condition during Sensor reconnection. Fixed an issue where...

Important: Red Hat Security Advisory: ACS 4.6 enhancement and security update

Updated images are now available for Red Hat Advanced Cluster Security for Kubernetes RHACS. The updated image includes security and bug fixes. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which giv...

Important: Red Hat Security Advisory: ACS 4.7 enhancement and security update

Updated images are now available for Red Hat Advanced Cluster Security RHACS. This release of RHACS 4.7.1 addresses the following security vulnerabilities: - CVE-2025-22869 - CVE-2025-27144...

Important: Red Hat Security Advisory: ACS 4.6 enhancement and security update

Updated images are now available for Red Hat Advanced Cluster Security RHACS. This release of RHACS 4.6 provides these changes: - Fix rhacs-main-container: Unexpected memory consumption during token parsing in golang.org/x/oauth2 CVE-2025-22868 - ROX-27347: Fix vulnerability report job getting...

Important: Red Hat Security Advisory: ACS 4.5 enhancement update

Updated images are now available for Red Hat Advanced Cluster Security RHACS. This release of RHACS 4.5 provides these changes: - Fix rhacs-main-container: Unexpected memory consumption during token parsing in golang.org/x/oauth2 CVE-2025-22868 - ROX-27347: Fix vulnerability report job getting...

Important: Red Hat Security Advisory: ACS 4.4 enhancement and security update

Updated images are now available for Red Hat Advanced Cluster Security for Kubernetes RHACS. The updated image includes security fixes. 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...