RLSA-2026:41905
RLSA-2026:41905 · Important: dovecot security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. Security Fix(es): * dovecot: Dovecot: Denial of Service via excessive IMAP bracing (CVE-2026-42006) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
CVSS 7.5 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
dovecot Rocky Linux:9
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1