PT-2026-125023

CVE-2026-105608

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Published

2026-10-26

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Updated

2026-10-26

Description by

CVSS 3.1
8.8
High
MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
HashiCorp Consul and Consul Enterprise are vulnerable to an authorization bypass in service mesh proxy registration. This may allow a user with service write permission to apply Envoy escape-hatch configuration without the required mesh write permission. This vulnerability (CVE-2026-105608) is fixed in Consul Community Edition 2.1.0 and Consul Enterprise 2.1.0 and 1.21.19.
Exploitability
Fix
Vendors
Affected products
Weakness enumeration
CWE-178: Improper Handling of Case Sensitivity
Related identifiers
CVE-2026-105608
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