CVE-2026-40204 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	3.1 LOW	NETWORK	HIGH	LOW	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: 10.5%

Debian Releases

Debian Product

Codename

dovecot

bookworm	vulnerable
bookworm (security)	vulnerable
forky	1:2.4.5+dfsg1-2 fixed
sid	1:2.4.5+dfsg1-3 fixed
trixie	vulnerable
trixie (security)	1:2.4.1+dfsg1-6+deb13u7 fixed

Ubuntu Releases

Ubuntu Product

Codename

dovecot

bionic	needs-triage
focal	needs-triage
jammy	needs-triage
noble	needs-triage
resolute	needs-triage
trusty	needs-triage
xenial	needs-triage

Common Weakness Enumeration

CWE-284 - Improper Access Control
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Vulnerability Media Exposure

[GERMAN] Dovecot: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in Dovecot ausnutzen, um Sicherheitsvorkehrungen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren oder Denial-of-Service-Zustände herbeizuführen.
Published: 2026-08-27T22:00:00+00:00

References

https://documentation.open-xchange.com/dovecot/security/advisories/csaf/2026/oxdc-adv-2026-0003.json