RHSA-2026:41905
RHSA-2026:41905 · Red Hat Security Advisory: dovecot security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Red Hat Security Advisory: dovecot security update
CVSS 7.5 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
dovecot Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-debuginfo Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-debugsource Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-mysql Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-mysql-debuginfo Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-pgsql Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-pgsql-debuginfo Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-pigeonhole Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-pigeonhole-debuginfo Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-debuginfo Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-debugsource Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-devel Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-mysql-debuginfo Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-pgsql-debuginfo Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
dovecot-pigeonhole-debuginfo Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 1:2.3.16-18.el9_8.1
Update to 1:2.3.16-18.el9_8.1
Original sources
- https://access.redhat.com/errata/RHSA-2026:41905
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2476476
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_41905.json
- https://access.redhat.com/security/cve/CVE-2026-42006
- https://www.cve.org/CVERecord?id=CVE-2026-42006
- https://nvd.nist.gov/vuln/detail/CVE-2026-42006
- https://documentation.open-xchange.com/dovecot/security/advisories/csaf/2026/oxdc-adv-2026-0002.json
- https://osv.dev/vulnerability/RHSA-2026:41905