9.9
Critical
CVE-2026-110720 Consul-k8s versions 0.42.0 and later are vulnerable to a cross-namespace authorization bypass in component ACL binding…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Tooling 0.42 | 0.42.0 → < 2.0.4 | 2.0.4 |
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