CVE-2026-16242 Hypershift: konnectivity proxy-server accepts agent connections without validating client certificates

A flaw was found in the Konnectivity proxy-server configuration for hosted control planes. The agent-facing listener was started without --cluster-ca-cert and without token-based agent authentication, so client certificates were not validated. A remote attacker who can reach the Konnectivity...

PT-2026-61539

Name of the Vulnerable Software and Affected Versions Konnectivity proxy-server affected versions not specified Description A flaw in the configuration of the proxy-server for hosted control planes allows the agent-facing listener to start without the --cluster-ca-cert flag and without token-base...

BIT-HUBBLE-RELAY-2026-49445 Cilium: Sensitive information disclosure and cluster disruption via local Envoy admin socket access

Cilium is a networking, observability, and security solution. Prior to 1.17.14, 1.18.8, and 1.19.2, when Cilium L7 functionality is enabled, the embedded or standalone Envoy instance creates a world-accessible admin.sock on cluster nodes, allowing a local attacker to access Envoy admin endpoints,...

BIT-CILIUM-2026-49445 Cilium: Sensitive information disclosure and cluster disruption via local Envoy admin socket access

Cilium is a networking, observability, and security solution. Prior to 1.17.14, 1.18.8, and 1.19.2, when Cilium L7 functionality is enabled, the embedded or standalone Envoy instance creates a world-accessible admin.sock on cluster nodes, allowing a local attacker to access Envoy admin endpoints,...

EUVD-2026-45462

In the Linux kernel, the following vulnerability has been resolved: ocfs2: reject oversized group bitmap descriptors ocfs2validategdparent only bounds bgbits against the parent allocator's chain geometry. A malicious descriptor can still claim a bgsize/bgbits pair that exceeds the bitmap bytes th...

Oracle Linux 10 : pcs (ELSA-2026-19008)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-19008 advisory. - Fixed CVE-2026-4800 by updating HA Cluster Management add-on to 0.1.24.3 Resolves: RHEL-164079 Tenable has extracted the preceding description block directl...

Skipper's routesrv-no-auth component: All routesrv API Endpoints Lack Authentication

Description The routesrv component exposes the full cluster route topology Ingress/RouteGroup configurations, backend URLs, filter chains, OAuth/OIDC callback paths and cache-cluster topology Redis/Valkey shard addresses over plain HTTP with zero authentication. Any pod in the Kubernetes cluster...

GHSA-5587-2X54-JJ6H Skipper's routesrv-no-auth component: All routesrv API Endpoints Lack Authentication

Description The routesrv component exposes the full cluster route topology Ingress/RouteGroup configurations, backend URLs, filter chains, OAuth/OIDC callback paths and cache-cluster topology Redis/Valkey shard addresses over plain HTTP with zero authentication. Any pod in the Kubernetes cluster...

CVE-2026-63098

TheHive through 4.1.24 contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to retrieve sensitive configuration data by sending a GET request to the /api/status endpoint, which lacks authentication enforcement in the StatusCtrl.scala handler...

CVE-2026-63098 TheHive 4.1.24 Unauthenticated Information Disclosure via /api/status Endpoint

TheHive through 4.1.24 contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to retrieve sensitive configuration data by sending a GET request to the /api/status endpoint, which lacks authentication enforcement in the StatusCtrl.scala handler...

CVE-2026-63098 TheHive 4.1.24 Unauthenticated Information Disclosure via /api/status Endpoint

TheHive through 4.1.24 contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to retrieve sensitive configuration data by sending a GET request to the /api/status endpoint, which lacks authentication enforcement in the StatusCtrl.scala handler...

EUVD-2026-45196

TheHive through 4.1.24 contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to retrieve sensitive configuration data by sending a GET request to the /api/status endpoint, which lacks authentication enforcement in the StatusCtrl.scala handler...

CVE-2026-63098

The Hive 4.1.24 has an unauthenticated information-disclosure flaw exposed via GET /api/status (StatusCtrl.scala), enabling attackers without credentials to read sensitive configuration data. Affected items include the datastore attachment protection password, configured authentication providers,...

CVE-2026-33754

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 3.9.0 and above, prior to 4.14.5, a remote attacker can trigger memory exhaustion in the cluster protocol parser by sending a crafted message header with an arbitrarily large payload length...

PT-2026-60892

Name of the Vulnerable Software and Affected Versions Skipper affected versions not specified Description The routesrv component exposes sensitive cluster-wide routing and cache infrastructure data over plain HTTP without any authentication. This allows any pod within the Kubernetes cluster to...

pcs security update

0.12.2-3.el102.1 - Fixed CVE-2026-4800 by updating HA Cluster Management add-on to 0.1.24.3 Resolves: RHEL-164079 0.12.2-3 - Fixed CVE-2025-13465 by updating pcs-web-ui to 0.1.24.2 Resolves: RHEL-144191...

RHEL 9 : pacemaker (RHSA-2026:41042)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:41042 advisory. The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in t...

PT-2026-60791

TheHive through 4.1.24 contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to retrieve sensitive configuration data by sending a GET request to the /api/status endpoint, which lacks authentication enforcement in the StatusCtrl.scala handler...

CVE-2026-33754

Wazuh 3.9.0+ is affected by an unauthenticated DoS in the cluster protocol parser caused by a crafted header with an arbitrarily large payload length. The vulnerability arises because the length is trusted before authentication/decryption and used to allocate memory, leading to memory exhaustion ...

CVE-2026-33754 Wazuh: Unauthenticated cluster packet length leads to uncontrolled memory allocation (remote DoS)

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 3.9.0 and above, prior to 4.14.5, a remote attacker can trigger memory exhaustion in the cluster protocol parser by sending a crafted message header with an arbitrarily large payload length...