Roundcube (Roundcube Webmail) Data Breach

Roundcube (Roundcube Webmail) experienced a data breach that was reported on November 3, 2021. Roundcube Webmail contains a file disclosure vulnerability caused by insufficient input validation in conjunction with file-based attachment plugins, which are used by default.

Key Facts

Organization
Roundcube (Roundcube Webmail)
Date Reported
November 3, 2021
Incident Type
unknown
Industry
Technology
Severity Score
5/10
Confidence Level
high

Source

View original source - External link to primary source documentation

Understanding unknown Incidents

Data breaches can result in significant financial, operational, and reputational damage. Organizations should implement defense-in-depth strategies and maintain incident response capabilities.