CRITICAL 9.9 NVD

CVE-2026-110720

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 obtai

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.

References

https://discuss.hashicorp.com/t/hcsec-2026-50-consul-k8s-vulnerable-to-a-cross-namespace-a

Published: 2026-10-26 · Source: NVD · Feed updated: 2026-10-26

This critical severity vulnerability with a CVSS score of 9.9 was published on 2026-10-26 via NVD.

Risk Timeline

CVE Disclosed2026-10-26 · -1 days ago

Remediation Resources

Official Advisory

discuss.hashicorp.com/t/hcsec-2026-50-consul-k8s-vulnerable-to-a-cross

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