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NVD security advisory

Security advisory for HashiCorp Consul and Consul Enterprise 1.17.0

CVE-2026-105765

Full advisory details, affected packages, severity context, and original source.

Affected technology

HashiCorp Consul and Consul Enterprise 1.17.0Affected product

Advisory overview

HashiCorp Consul and Consul Enterprise 1.17.0 up to 2.0.4 are vulnerable to an authorization bypass in the agent's service mesh leaf certificate API that may allow an attacker without a valid ACL token to retrieve a cached service leaf certificate and its private key. This vulnerability (CVE-2026-105765) is fixed in Consul Community Edition 2.1.0 and Consul Enterprise 2.1.0 and 1.21.19.

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HashiCorp Consul and Consul Enterprise 1.17.0 up to 2.0.4 are vulnerable to an authorization bypass in the age | Security report | Cevnitra