corosync: corosync: heap-based buffer overflow in totempg assembly buffer during fragmented message reassembly

A heap-based buffer overflow was found in Corosync's Totem Process Group totempg message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send crafted multicast...

PT-2026-102245

Security vulnerability affects the cluster-proportional-autoscaler package. This issue is resolved in later releases. See references for vulnerability details...

Linux Distros Unpatched Vulnerability : CVE-2026-90322

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2/cluster: keep heartbeat local node stable o2nmnodelocalstore handles local=0 by stopping o2net and setting cllocalnode to O2NMINVALIDNODENUM, but it leave...

CVE-2026-10853: Use of Externally-Controlled Input to Select Classes or Code

IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths...

PT-2026-95467

Name of the Vulnerable Software and Affected Versions IBM MQ affected versions not specified Description An authenticated attacker with cluster access can cause a denial of service or potentially execute arbitrary code. This issue occurs due to improper validation of cluster command message...

PT-2026-95611

Name of the Vulnerable Software and Affected Versions IBM MQ for HPE NonStop versions 8.1.0 through 8.1.0.40 Description An authenticated attacker can cause a denial of service or potentially execute arbitrary code during queue manager startup. This issue occurs due to improper validation of...

CVE-2026-11716: Heap-based Buffer Overflow

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code during queue manager startup due to improper validation of cluster migration data...

PT-2026-102187

Security vulnerability affects the cluster-proportional-autoscaler package. This issue is resolved in later releases. See references for vulnerability details...

PT-2026-100639

Security vulnerability affects the cluster-proportional-autoscaler package. This issue is resolved in later releases. See references for vulnerability details...

Linux Distros Unpatched Vulnerability : CVE-2026-92925

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 Redis community. The cluster bus packet parser, responsible for handling PING, PONG, and MEET packets, fails to properly validate...

PT-2026-100384

Security vulnerability affects the cluster-proportional-autoscaler package. This issue is resolved in later releases. See references for vulnerability details...

PT-2026-101580

Security vulnerability affects the cluster-proportional-autoscaler package. This issue is resolved in later releases. See references for vulnerability details...

Security Bulletin: IBM MQ for HPE NonStop is vulnerable to a denial of service attack (CVE-2026-11716)

Summary IBM MQ for HPE NonStop is vulnerable to a denal of service issue in MQ cluster migration. Vulnerability Details CVEID:CVE-2026-11716 DESCRIPTION: IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code during queue manager startup du...

CVE-2026-54495 Cross-namespace FeatureFlagSource and InProcessConfiguration resolution exposes spec contents on multi-tenant clusters

The OpenFeature Operator allows users to expose feature flags to applications. In version 0.9.2 and earlier, a tenant who can create a controller-owned workload can use the openfeature.dev/featureflagsource annotation with NAMESPACE/NAME syntax to reference a FeatureFlagSource or...

EUVD-2026-82405

The OpenFeature Operator allows users to expose feature flags to applications. In version 0.9.2 and earlier, a tenant who can create a controller-owned workload can use the openfeature.dev/featureflagsource annotation with NAMESPACE/NAME syntax to reference a FeatureFlagSource or...

CVE-2026-54495 Cross-namespace FeatureFlagSource and InProcessConfiguration resolution exposes spec contents on multi-tenant clusters

The OpenFeature Operator allows users to expose feature flags to applications. In version 0.9.2 and earlier, a tenant who can create a controller-owned workload can use the openfeature.dev/featureflagsource annotation with NAMESPACE/NAME syntax to reference a FeatureFlagSource or...

DEBIAN-CVE-2026-90322

In the Linux kernel, the following vulnerability has been resolved: ocfs2/cluster: keep heartbeat local node stable o2nmnodelocalstore handles local=0 by stopping o2net and setting cllocalnode to O2NMINVALIDNODENUM, but it leaves clhaslocal set. That stale state makes o2nmthisnode return 255,...

CVE-2026-90200

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix integer overflow in MFT cluster validation In ntfsinitfromboot, the boot sector's MFT cluster numbers are validated against the volume size with: if mlcn sctperclst = sectors || mlcn2 sctperclst = sectors goto out;...

DEBIAN-CVE-2026-90200

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix integer overflow in MFT cluster validation In ntfsinitfromboot, the boot sector's MFT cluster numbers are validated against the volume size with: if mlcn sctperclst = sectors || mlcn2 sctperclst = sectors goto out;...

tomcat: Apache Tomcat: Replay attack via improper authentication in EncryptionInterceptor

A flaw was found in Apache Tomcat. An improper authentication vulnerability in the EncryptionInterceptor component allows a remote attacker to perform a replay attack. This could lead to unauthorized access or manipulation of data within the cluster component...