SQL Injection Affecting dovecot-mysql package, versions *


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.4% (32nd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL6-DOVECOTMYSQL-15873935
  • published2 Apr 2026
  • disclosed27 Mar 2026

Introduced: 27 Mar 2026

CVE-2026-24031  (opens in a new tab)
CWE-89  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:6 dovecot-mysql.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dovecot-mysql package and not the dovecot-mysql package as distributed by RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

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_username_chars. If this is not possible, install latest fixed version. No publicly available exploits are known.

CVSS Base Scores

version 3.1