Debian/dovecot: high 8.2
Dovecot SQL based authentication can be bypassed when auth_username_chars is cleared by admin. This vulnerability allows bypassing authentication for any user and user enumeration. Do not clear auth_u
Action: Upgrade dovecot to 1:2.4.3+dfsg1-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:2.4.3+dfsg1-1 | - |
Fixed versions
| 1:2.4.3+dfsg1-1 |
Sources
- osv: DEBIAN-CVE-2026-24031#Debian:14/dovecot
- https://security-tracker.debian.org/tracker/CVE-2026-24031
published · modified · JSON