HostBill Security Advisory
A security update for HostBill has been released for HostBill versions: 2014-12-31 to 2026-11-02. Please update your HostBill to the most recent version.
HostBill security: advisories, patches and features that keep your billing system, staff and client accounts safe.

A security update for HostBill has been released for HostBill versions: 2014-12-31 to 2026-11-02. Please update your HostBill to the most recent version.

On October 21, 2026 the PHP project released emergency security updates for two critical vulnerabilities in the PHP engine itself: CVE-2026-109618 and CVE-2026-109619 (also referred to as “PHP2Shell”). These issues are not specific to HostBill. They affect PHP itself, which means every application running on an unpatched PHP version is exposed, including HostBill. Please make sure the server running your HostBill is updated as soon as possible.

A security update for the HostBill OnApp module has just been released. Please update your OnApp module to the most recent version as soon as possible.

A security update for HostBill has been released for all HostBill versions – please update your HostBill to the most recent version.

A security update for HostBill has been released for HostBill versions: 2026-05-18 – 2026-06-08 – please update your HostBill to the most recent version.

A security update for HostBill CloudSignup module has just been released. In the release we’re also introducing a set of improvements for Estimates, Tickets, ACLs, Translation Toolkit & more!

A security update for HostBill has been released for all HostBill versions – please update your HostBill to the most recent version.

A security update for HostBill has just been released for all HostBill versions – please update your HostBill to the most recent version: 2025-03-17.

A security update for HostBill has just been released for all HostBill versions – please update your HostBill to the most recent version.

A security update for HostBill Proxmox module has just been released – please update your Proxmox module to the most recent version!