NVD security advisory
Security advisory for Consul-k8s versions 0.42.0 and later
CVE-2026-110720
Full advisory details, affected packages, severity context, and original source.
Affected technology
Consul-k8s versions 0.42.0 and laterKubernetes ecosystem
Advisory overview
Consul-k8s versions 0.42.0 and later are vulnerable to a cross-namespace authorization bypass in component ACL binding rules that may allow an attacker to obtain elevated Consul privileges. This vulnerability (CVE-2026-110720) is fixed in consul-k8s 2.1.0 and 1.8.18.
