CVE-2026-40204
dovecot: None None None No publicly available exploits are known.
CVE-2026-40204 is fixed in 11 products on 1 platform, first by SUSE-SU-2026:23595-1, released September 1, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
3.1
low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0021
11th percentile
None None None No publicly available exploits are known.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dovecot · Debian 12.15 (bookworm) | 1:2.3.19.1+dfsg1-2.1+deb12u7 | DEBIAN-CVE-2026-40204 | Sep 10, 2026 |
| dovecot · Debian 13.5 (trixie) | 1:2.4.1+dfsg1-6+deb13u7 | DEBIAN-CVE-2026-40204 | Sep 10, 2026 |
| dovecot · Debian 14 | 1:2.4.5+dfsg1-1 | DEBIAN-CVE-2026-40204 | Sep 10, 2026 |
| dovecot · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot-debuginfo · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot-debugsource · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot-devel · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot-mysql · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot-mysql-debuginfo · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot-pgsql · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot-pgsql-debuginfo · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot-pigeonhole · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot-pigeonhole-debuginfo · Fedora 43 | 1:2.4.5-1.fc43 | FEDORA-2026-E8A6485109 | Sep 10, 2026 |
| dovecot24 · opensuse-leap 16.0 | 2.4.4-160000.2.1 | OPENSUSE-SU-2026:21720-1 | Sep 1, 2026 |
| dovecot24 · sles 16.0 | 2.4.4-160000.2.1 | SUSE-SU-2026:23595-1 | Sep 1, 2026 |
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