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CVE-2026-86009 Mailu: Domain managers can allow themselves to spoof on other hosted domains they should not control

🗓️ 16 Oct 2026 16:19:06Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 1 Views

Mailu domain managers can enable spoofing on other hosted domains they do not control.

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21 Oct 2026 03:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.2
1