# Security Advisory

- URL: https://blog.hostbillapp.com/2023/01/20/security-advisory/
- Published: 2023-01-20 (updated 2024-03-18)
- Author: Dominika Grzesik
- Categories: Announcements, Security
- Tags: security advisory

> A security update for HostBill has just been released for all HostBill versions – please update your HostBill to the most recent version: 2023-01-20.

A security update for HostBill has just been released for all HostBill versions – **please update your HostBill** to the most recent version: 2023-01-20.

We’ve been informed by one of our clients about a moderate security issue impacting all HostBill versions since 2022-05-01 until the most recent releases.

To mitigate this issue please update your HostBill to the most recent release: [version 2023-01-20.](https://hostbillapp.com/release-notes/01-20-2023.html)

We believe that this vulnerability is not known to the public and its severity depends on the HostBill use and configuration and the admin area protection.