CVE-2026-87107
MEDIUM
NVD
CVSS Score
5.4
Severity
MEDIUM
Published
Sep 10, 2026
Vendor
unknown
Description
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.