Vendor

Open-Xchange

77 known vulnerabilities.

Products

OX Dovecot Pro 44 OX App Suite 27 OX Dovecot CE 25 pdns 4 dnsdist 1

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High 7.7

CVE-2026-24031 Public exploit

Dovecot SQL based authentication can be bypassed when auth_username_chars is cleared by admin. This vulnerability allow…

Open-Xchange OX Dovecot Pro dovecot dovecot Debian Ubuntu Azure Linux Alpine

Mar 27, 2026