CVE-2026-48842

Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has Pre-authentication SQL injection in the virtuser_query plugin via a preg_replace() backslash escape bypass.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/roundcube/roundcubemail/commit/3406183a9976e36f992d3468f37d0e2346526ee9
https://github.com/roundcube/roundcubemail/commit/87124cc7136a48b5fa9d2b40dfead6e9dcaeaf4b
https://github.com/roundcube/roundcubemail/releases/tag/1.6.16
https://github.com/roundcube/roundcubemail/releases/tag/1.7.1
https://roundcube.net/news/2026/05/24/security-updates-1.6.16-and-1.7.1
http://www.openwall.com/lists/oss-security/2026/06/03/17

Configurations

No configuration.

History

24 Jul 2026, 10:10

Type	Values Removed	Values Added
Summary		(es) Roundcube Webmail 1.6.x anterior a 1.6.16 y 1.7.x anterior a 1.7.1 tiene una inyección SQL de preautenticación en el plugin virtuser_query mediante un bypass de escape de barra invertida de preg_replace().

03 Jun 2026, 22:16

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2026/06/03/17 -

25 May 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-25 20:16

Updated : 2026-07-24 10:10

NVD link : CVE-2026-48842

Mitre link : CVE-2026-48842

CVE.ORG link : CVE-2026-48842

JSON object : View

Products Affected

No product.

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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