SQL injection in Roundcube Webmail - #VU132214

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Main Vulnerability Database Vulnerabilities #VU132214

SQL injection in Roundcube Webmail - #VU132214

Published: May 25, 2026


Vulnerability identifier: #VU132214
CSH Severity: Critical
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Red
CVE-ID: N/A
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Roundcube
Affected software:
Roundcube Webmail

Detailed vulnerability description

The vulnerability allows a remote attacker to execute unauthorized SQL queries.

The vulnerability exists due to SQL injection in the virtuser_query plugin when processing input through preg_replace backslash escape handling. A remote non-authenticated attacker can send specially crafted input to execute unauthorized SQL queries.


Remediation

Install security update from vendor's website.

Sources