CRITICAL 9.4 NVD

CVE-2026-90465

A missing authentication vulnerability in the FireCluster Sync processing allows an attacker positioned on the cluster interconnect, such as a compromised clust

A missing authentication vulnerability in the FireCluster Sync processing allows an attacker positioned on the cluster interconnect, such as a compromised cluster peer or an on-path network attacker, to invoke privileged firewall management actions as root by sending a specially crafted request.

References

Published: 2026-10-27 · Source: NVD · Feed updated: 2026-10-27
This critical severity vulnerability with a CVSS score of 9.4 was published on 2026-10-27 via NVD.

Risk Timeline

CVE Disclosed2026-10-27 · -1 days ago

Remediation Resources

Official Advisory
psirt.watchguard.com/CVE-2026-90465
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