PT-2026-89276

An unauthenticated remote attacker connecting with the CORE protocol can discover cluster node details by sending a SUBSCRIBE TOPOLOGY request prior to authentication. This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0. Users are...

EUVD-2026-67807

StarRocks through 4.0.13 contains an authentication bypass vulnerability in five REST handler classes that override execute directly instead of implementing executeWithoutPassword. Attackers can access six unauthenticated endpoints on the frontend HTTP port to disclose cluster topology, database...

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-2026-58371

A flaw was found in SeaweedFS. This vulnerability allows a remote attacker to disclose sensitive information by exploiting an unvalidated JSONP JavaScript Object Notation with Padding callback parameter. The system reflects the callback parameter directly into responses without proper validation ...

kcp's cache server is accessible without authentication or authorization checks

Summary The cache server is directly exposed by the root shard and has no authentication or authorization in place. This allows anyone who can access the root shard to read and write to the cache server. Details The cache server is routed in the pre-mux chain in the shard code. The...

CVE-2026-33413

A flaw was found in etcd, a distributed key-value store. Unauthorized users can bypass authentication or authorization checks when the gRPC API is exposed to untrusted clients. This allows them to access sensitive cluster topology information, disrupt operations through alarms, interfere with lea...

GHSA-Q8M4-XHHV-38MG etcd: Authorization bypasses in multiple APIs

Impact What kind of vulnerability is it? Who is impacted? Multiple vulnerabilities allow unauthorized users to bypass authentication or authorization checks and call certain etcd functions in clusters that expose the gRPC API to untrusted or partially trusted clients. In unpatched etcd clusters...