CVE-2026-15970

A flaw was found in Consul. When a service proxy is configured with a custom public listener, an authenticated user within the mesh network can bypass Layer 7 L7 authorization intentions. This allows the user to access HTTP paths that should be blocked, potentially leading to unauthorized...

CVE-2026-15970

Consul Community Edition and Consul Enterprise 1.20.1 through 2.0.2 are vulnerable to an L7 intention authorization bypass when a service proxy is configured with a custom public listener. An authenticated mesh workload may reach HTTP paths that are blocked by a path-based deny intention. This...

UBUNTU-CVE-2026-15970

Consul Community Edition and Consul Enterprise 1.20.1 through 2.0.2 are vulnerable to an L7 intention authorization bypass when a service proxy is configured with a custom public listener. An authenticated mesh workload may reach HTTP paths that are blocked by a path-based deny intention. This...

CVE-2026-15970 L7 intention authorization bypass via custom public listener

Consul Community Edition and Consul Enterprise 1.20.1 through 2.0.2 are vulnerable to an L7 intention authorization bypass when a service proxy is configured with a custom public listener. An authenticated mesh workload may reach HTTP paths that are blocked by a path-based deny intention. This...