CVE-2022-40716: Hashicorp Consul

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

HashiCorp Consul and Consul Enterprise up to 1.11.8, 1.12.4, and 1.13.1 do not check for multiple SAN URI values in a CSR on the internal RPC endpoint, enabling leverage of privileged access to bypass service mesh intentions. Fixed in 1.11.9, 1.12.5, and 1.13.2."

Affected products

• Hashicorp Consul: before 1.11.9 (fixed in 1.11.9); from 1.12.0, before 1.12.5 (fixed in 1.12.5); from 1.13.0, before 1.13.2 (fixed in 1.13.2)

Published 2022-09-23. Last modified 2026-06-17.