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Consul vulnerable to an authorization bypass in the Connect service mesh

🗓️ 10 Sep 2026 18:49:49Reported by HashiCorp Security TeamType 
hashicorp
 hashicorp
🔗 discuss.hashicorp.com👁 5 Views

Authorization bypass in Consul Connect service mesh due to unescaped characters in Envoy RBAC rules.

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Detection
Vulners
Node
OR
hashicorpconsulRange1.9.0
hashicorpconsulRange<2.0.4
hashicorpconsulRange1.9.0enterprise
hashicorpconsulRange<2.0.4enterprise

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