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CVE PROGRAM SOURCE RECORD9.9 Critical

CVE-2026-110720

Consul-k8s vulnerable to a cross-namespace authorization bypass in component ACL binding rules

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Status
Published
Published
Updated
Assigning organization
HashiCorp

Description

Consul-k8s versions 0.42.0 and later are vulnerable to a cross-namespace authorization bypass in component ACL binding rules that may allow an attacker to obtain elevated Consul privileges. This vulnerability (CVE-2026-110720) is fixed in consul-k8s 2.1.0 and 1.8.18.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

HashiCorp Tooling

Default version status: unaffected

  • 0.42.0 to < 2.0.4affected

References