CVE-2026-16910 Quay: ssrf in red hat quay notification webhooks (slack/generic)

A flaw was found in Red Hat Quay's notification webhook feature. The Slack and generic webhook notification handlers accept user-supplied URLs without SSRF validation, allowing a repository administrator to make the Quay worker issue POST requests to internal network addresses or cloud...

EUVD-2026-48503

A flaw was found in Red Hat Quay's notification webhook feature. The Slack and generic webhook notification handlers accept user-supplied URLs without SSRF validation, allowing a repository administrator to make the Quay worker issue POST requests to internal network addresses or cloud...

CVE-2026-16910

A flaw was found in Red Hat Quay's notification webhook feature. The Slack and generic webhook notification handlers accept user-supplied URLs without SSRF validation, allowing a repository administrator to make the Quay worker issue POST requests to internal network addresses or cloud...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: dotnet9.0: aspnetcore-runtime-9.0-9.0.18-2.hum1 aarch64, x8664 aspnetcore-runtime-dbg-9.0-9.0.18-2.hum1 aarch64, x8664 aspnetcore-targeting-pack-9.0-9.0.18-2.hum1 aarch64, x8664...

EUVD-2026-48454

Improper authorization in Azure Red Hat OpenShift ARO allows an authorized attacker to elevate privileges over a network...

CVE-2026-56160

Improper authorization in Azure Red Hat OpenShift ARO allows an authorized attacker to elevate privileges over a network...

PT-2026-64408

Name of the Vulnerable Software and Affected Versions Red Hat Advanced Cluster Management for Kubernetes RHACM affected versions not specified multicluster-engine MCE affected versions not specified Description A flaw exists in the cluster-proxy service-proxy component. The service-proxy appends...

RHEL 8 : kernel (RHSA-2026:45115)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:45115 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: KVM: x86: Don't recheck L1...

RHEL 8 : kernel-rt (RHSA-2026:45116)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:45116 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

CVE-2026-56160 Azure Red Hat OpenShift (ARO) Elevation of Privilege Vulnerability

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CVE-2026-56160

Technical details (affected products, components, versions, impact, remediation) are not publicly provided in the supplied documents. Monitor for updates from official advisories and vendors.

CVE-2026-56160

Improper authorization in Azure Red Hat OpenShift ARO allows an authorized attacker to elevate privileges over a network...

CVE-2026-56160 Azure Red Hat OpenShift (ARO) Elevation of Privilege Vulnerability

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Important: Red Hat Security Advisory: satellite/iop-advisor-engine-rhel9 container image available as a Technology Preview

A new satellite/iop-advisor-engine-rhel9 container image is now available as a Technology Preview in the Red Hat container registry. This adds the satellite/iop-advisor-engine-rhel9 image to the Red Hat container registry. To pull this container image, run the following command: podman pull...

CVE-2026-12353

An unauthenticated attacker could trigger an Out of Memory condition to crash the Java process for RHCS by repeatedly sending HTTP requests to the TLS endpoint. Depending on how the RHCS server is configured, a manual intervention to restart it may prove necessary...

Important: Red Hat Security Advisory: Red Hat OpenShift distributed tracing platform (Tempo) 3.10.2 release

Red Hat OpenShift distributed tracing platform Tempo 3.10.2 has been released This release of the Red Hat OpenShift distributed tracing platform Tempo provides security improvements. Breaking changes: None Deprecations: None Technology Preview features: None Enhancements: None Bug fixes: Punycode...

Important: Red Hat Security Advisory: Multicluster Global Hub 1.6.4 security update

Multicluster Global Hub v1.6.4 general availability release images, which provide security fixes, bug fixes, and updated container images. 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: compat-openssl11 security update

An update for compat-openssl11 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 vulnerabili...

Azure Red Hat OpenShift (ARO) Elevation of Privilege Vulnerability

Improper authorization in Azure Red Hat OpenShift ARO allows an authorized attacker to elevate privileges over a network...

Important: Red Hat Security Advisory: Red Hat Update Infrastructure 5.2 security update

The latest release of Red Hat Update Infrastructure. For more details, see the product documentation. Red Hat Update Infrastructure RHUI container images are based on the latest RHUI RPM packages and the ubi9 or ubi9-init base images. This release updates to the latest version...