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Security Alerts

Our experts keep you up-to-date on critical cyber threats (CVEs)

Cyber threats evolve at lightning speed. On this page, our experts inform you about critical vulnerabilities (CVEs) and important security notifications, so that - if you do not have a Managed contract with us - you can act proactively and optimally protect your IT environment.

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Virtualisation platforms

Critical vulnerabilities in VMware vCenter Server and ESX

VMware released a new security update on 29 July 2026 for multiple vulnerabilities in VMware vCenter Server, ESX, Workstation and Fusion. Some of these vulnerabilities are very critical and require the prompt installation of the available updates.
Cybersecurity Patch Updates | VanRoey.be

Administrative FortiCloud SSO authentication bypass - CVE-2026-24858

A flaw in FortiCloud SSO allows an attacker to log into other people's devices with their own FortiCloud account, resulting in full admin access.
Cybersecurity Patch Updates | VanRoey.be

Fortinet Vulnerabilities 12/2025

Fortinet has confirmed a critical vulnerability within FortiProxy and FortiSwitch Manager, potentially impacting multiple Fortinet products. This vulnerability could allow attackers to gain unauthorised access to vulnerable systems.

Fortiweb relative path traversal CVE-2025-64446

A serious vulnerability in FortiWeb, a solution from manufacturer Fortinet, has been discovered and should be patched as soon as possible.
Cybersecurity Patch Updates | VanRoey.be

Netscaler (Citrix) Vulnerabilities 08/2025

Citrix has reported three serious vulnerabilities in Netscaler. VanRoey is proactively rolling out the update to protect customers immediately and mitigate the impact.
Wouter monitors infrastructure within managed services

N-Central Vulnerabilities 08/2025

N-Able has fixed two serious vulnerabilities in N-Central. VanRoey is proactively rolling out the update to protect customers immediately and limit the impact.
SharePoint banner mood image

SharePoint Vulnerability 07/2025

Microsoft recently discovered two critical vulnerabilities in on-premises SharePoint Servers

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