EUVD-2026-54607

Consul Community Edition and Consul Enterprise 1.17.0 through 2.0.2 are vulnerable to an uncontrolled resource consumption issue in the Connect authorization endpoint that may allow a caller to grow the agent's intention-match cache without bound, defeating the operator's cache-disable...

CVE-2026-19014

CVE-2026-19014 affects Consul Community Edition and Consul Enterprise 1.17.0–2.0.2, where an uncontrolled resource consumption in the Connect authorization endpoint can grow the agent’s intention-match cache beyond bounds, bypassing cache-disable settings. Fixed in Consul 2.0.3 and Consul Enterpr...

Consul’s Connect Service Mesh Affected By Recent Envoy Security Releases

Summary Consul and Consul Enterprise “Consul” clusters using Consul Connect service mesh should be updated to adopt recent Envoy security releases. Consul’s 1.9 releases support only Envoy 1.16 and older, which are no longer supported and did not receive recent security fixes. Background Consul...