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CVE-2026-40019

🗓️ 01 Sep 2026 08:33:02Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 4 Views

Unauthenticated DoS in Dovecot ManageSieve via truncated quoted argument causing CPU exhaustion.

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01 Sep 2026 08:33Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.9 - 7.5
EPSS0.00316
SSVC
4