#VU110003 Deserialization of Untrusted Data in Roundcube Webmail - CVE-2025-49113

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Main Vulnerability Database Vulnerabilities #VU110003

#VU110003 Deserialization of Untrusted Data in Roundcube Webmail - CVE-2025-49113

Published: June 1, 2025 / Updated: April 17, 2026


Vulnerability identifier: #VU110003
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber
CVE-ID: CVE-2025-49113
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: The vulnerability is being exploited in the wild
Vulnerable software:
Roundcube Webmail
Software vendor:
Roundcube

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data. A remote authenticated user can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links