PT-2026-89568 · Hashicorp · Hashicorp Consul+1
CVE-2026-87107
·
Published
2026-09-10
·
Updated
2026-09-10
CVSS v3.1
5.4
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |
Consul and Consul Enterprise are vulnerable to an authorization bypass in the catalog deregistration path that may allow a local ACL token to delete peer-imported catalog objects. A caller with {{service:write}} or {{node:write}} permission may exploit this issue to remove services, checks, or nodes imported from a peered cluster without holding authority over the peer origin. This vulnerability (CVE-2026-87107) is fixed in Consul 2.0.4 and Consul Enterprise 1.21.18, 1.22.12 and 2.0.4.
Fix
Incorrect Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Hashicorp Consul
Hashicorp Consul Enterprise