{"id":"CVE-2026-93865","aliases":[],"title":"Fireware OS Missing Authentication in FireCluster Sync Daemon Allows Remote Root Action Injection","description":"A missing authentication vulnerability in the Fireware OS FireCluster synchronization daemon allows a remote, unauthenticated attacker to invoke privileged system-level administrative actions by sending a specially crafted request to the FireCluster management IP when the clustering feature is enabled.","severity":"critical","score":9.2,"published":"2026-10-27T15:52:27.668Z","modified":"2026-10-27T15:52:27.668Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://psirt.watchguard.com/CVE-2026-93865"],"sources":[{"name":"CVE","id":"CVE-2026-93865","modified":"2026-10-27T15:52:27.668Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-93865"}],"assessments":[{"source":"CNA","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.2}]}