Improper Isolation or Compartmentalization

Overview Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization via incorrect ordering in the listener-rule generation process. An attacker can intercept, spoof, or deny traffic intended for another namespace by crafting a malicious HTTPRoute resource on a...

CVE-2026-15738 Cross-namespace traffic interception via incorrect route precedence ordering in AWS Load Balancer Controller

Incorrect behavior order in the Gateway API listener-rule generation in Amazon AWS Load Balancer Controller before 3.4.2 might allow an authenticated remote user to intercept, spoof, or deny another namespace's gRPC traffic on a shared Gateway via a crafted HTTPRoute resource. To mitigate this...

EUVD-2026-44491

Incorrect behavior order in the Gateway API listener-rule generation in Amazon AWS Load Balancer Controller before 3.4.2 might allow an authenticated remote user to intercept, spoof, or deny another namespace's gRPC traffic on a shared Gateway via a crafted HTTPRoute resource. To mitigate this...