Dear Parallels Customer,
Situation
A critical security vulnerability in Parallels Plesk for Windows was recently identified that may allow authorized users to gain access to other customers’ data on the same Plesk server. This security vulnerability is limited to Plesk on Windows servers only.
Impact
An authorized Plesk user is able to access other customers’ data on the same Windows server.
Solution
To close the vulnerability, install the latest available Plesk update for your version.
Br,
Madan Rai