SB2025121506 - Multiple vulnerabilities in Roundcube Webmail



SB2025121506 - Multiple vulnerabilities in Roundcube Webmail

Published: December 15, 2025 Updated: February 23, 2026

Security Bulletin ID SB2025121506
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2025-68460)

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output in the HTML style sanitizer. A remote user can gain unauthorized access to sensitive information on the system.


2) Cross-site scripting (CVE-ID: CVE-2025-68461)

The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data when handling SVG’s animate tag. A remote user can upload a specially crafted SVG image and perform XSS attack.


Remediation

Install update from vendor's website.