Known Vulnerabilities for OX Dovecot Pro by Open-Xchange GmbH

Listed below are 5 of the newest known vulnerabilities associated with "OX Dovecot Pro" by "Open-Xchange GmbH".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-27860 If auth_username_chars is empty, it is possible to inject arbitrary LDAP filter to Dovecot's LDAP authentication. This leads ... Not Provided 2026-03-27 2026-03-27
CVE-2026-27855 Dovecot OTP authentication is vulnerable to replay attack under specific conditions. If auth cache is enabled, and username i... Not Provided 2026-03-27 2026-03-27
CVE-2026-24031 Dovecot SQL based authentication can be bypassed when auth_username_chars is cleared by admin. This vulnerability allows bypa... Not Provided 2026-03-27 2026-03-27
CVE-2026-0394 When dovecot has been configured to use per-domain passwd files, and they are placed one path component above /etc, or slash ... Not Provided 2026-03-27 2026-03-27
CVE-2025-59031 Dovecot has provided a script to use for attachment to text conversion. This script unsafely handles zip-style attachments. A... Not Provided 2026-03-27 2026-03-27
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