8.7
High
CVE-2023-2816 Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via…
Description
Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target the configured service, regardless of whether the user has permission to modify the service(s) corresponding to those modified proxies.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Consul 1.15 | 1.15.0 → 1.15.2 | No fix stated |
| Consul Enterprise 1.15 | 1.15.0 → 1.15.2 | No fix stated |
Other CVEs of Consul
The 27 CVEs of Consul →
CVE-2026-115804
HashiCorp Consul and Consul Enterprise are vulnerable to an authorization bypass in health check registration that may…
6.4
Medium
CVE-2026-105626
HashiCorp Consul and Consul Enterprise are vulnerable to a denial of service in the HTTP API that may allow an…
7.5
High
CVE-2026-105608
HashiCorp Consul and Consul Enterprise are vulnerable to an authorization bypass in service mesh proxy registration
8.8
High
CVE-2026-105765
HashiCorp Consul and Consul Enterprise 1.17.0 up to 2.0.4 are vulnerable to an authorization bypass in the agent's…
7.5
High