Category:

Server Security

Banner about recent cPanel CVEs to know in 2026, with bullet points on vulnerabilities and protections.

Massive cPanel Security Flaws in 2026: What Admins Need to Know

by SupportPRO Admin May 16, 2026

2026 hasn’t been kind to cPanel environments so far. A few serious vulnerabilities have already forced hosting providers to patch quickly, and in some cases, restrict access to WHM entirely until fixes were applied. Since cPanel & WHM is used on a massive number of shared hosting servers, even a single exploit ends up being a widespread problem pretty fast. CVE-2026-41940 — the one everyone kept talking about The main issue that stood out this year was CVE-2026-41940. It’s an authentication bypass in cPanel & WHM. In simple terms, it …

0 comments

Banner announcing CVE-2026-42945: NGINX Rift Vulnerability Explained with data-center visuals in blue and yellow text

Security Server Security Technical Articles Troubleshooting

Massive NGINX Security Flaw Discovered: Understanding CVE-2026-42945

by SupportPRO Admin May 16, 2026

written by SupportPRO Admin

The internet depends heavily on web servers and reverse proxies to deliver websites, APIs, and cloud applications securely and efficiently. One of the most widely used technologies in this space is NGINX, trusted by enterprises, startups, cloud providers, and DevOps teams worldwide. In May 2026, cybersecurity researchers disclosed a critical vulnerability named NGINX Rift, tracked as CVE-2026-42945. What makes this discovery especially alarming is that the flaw reportedly remained hidden inside the NGINX codebase for nearly 18 years before being identified. The vulnerability affects the ngx_http_rewrite_module and can potentially allow …

0 comments

Linux Outsourced tech support Server Monitoring Server Security

Dirty Frag: Universal Linux LPE

by SupportPRO Admin May 8, 2026

written by SupportPRO Admin

Dirty Frag is a vulnerability in Linux that allows an attacker to gain higher access or permissions than they are normally allowed on the system This vulnerability was disclosed earlier than planned due to an embargo break, which means information about the vulnerability was released publicly before the agreed-upon disclosure date. It’s a part of Linux kernel page cache exploits — following Dirty Pipe (2022) and Copy Fail (earlier this year). What are Linux kernel page cache exploits? The page cache in Linux is a system memory area where frequently …

0 comments

Security-themed banner: glowing lock over a data center with the headline 'CVE-2026-41940 Explained'

cPanel server management Server Security

7 Critical Actions for Every cPanel & WHM Server Owner to Take Following the Security Update 04/28/2026

by SupportPRO Admin May 1, 2026

written by SupportPRO Admin

The recent cPanel & WHM Security Update 04/28/2026 has stirred up quite a bit of commotion in the web hosting and infrastructure communities. According to cPanel & WHM, vulnerabilities in authentication paths affect all supported versions. For companies operating their own servers, it is crucial to act promptly as this situation poses severe risks to server security and potentially leads to service outages. April 2026 Security Update Overview The current issue lies in the authentication mechanisms, which are responsible for accessing server resources. By exploiting these vulnerabilities, attackers may attempt …

0 comments

Disaster Recovery Server Security

Automate Malware Scans and Reports with CPGuard CLI

by Ardra Shaji April 17, 2026

written by Ardra Shaji

In today’s hosting landscape, security threats evolve faster than most teams can keep up with. Malware authors constantly refine their techniques, exploit new vulnerabilities, and look for any weak point in a server’s configuration. For hosting companies, server admins, and developers who prioritize security, the real difficulty isn’t simply finding threats – it’s ensuring detection happens reliably, quickly, and without depending on manual effort. That’s where CPGuard’s Command Line Interface (CLI) becomes a powerful ally. CPGuard has long been known as a robust security suite for cPanel servers, offering malware …

0 comments

Server Security Technical Articles Troubleshooting

MongoDB Vulnerability CVE-2025-14847: Risks, Impact, and How to Fix It

by SupportPRO Admin December 29, 2025

written by SupportPRO Admin

Database issues like this always sound uneasy, especially when they involve MongoDB, because that’s usually where the most sensitive stuff lives. MongoDB Vulnerability CVE-2025-14847 is one of those problems that doesn’t look scary at first glance, but it can turn into a real mess if it’s ignored. 1. What Is MongoDB Vulnerability CVE-2025-14847? MongoDB Vulnerability CVE-2025-14847 is a recent security issue affecting certain MongoDB setups. The issue primarily arises from inadequate security settings, which can enable unauthorized users to access or interact with the database inappropriately. In simple terms, if …

0 comments

General Topics Server Security Technical Articles

Critical Next.js Vulnerability CVE-2025-66478 : Remote Code Execution Risk and How to Fix It

by SupportPRO Admin December 23, 2025

written by SupportPRO Admin

A major security flaw Next.js Vulnerability CVE-2025-66478 has turned up in some Next.js apps that use React Server Components (RSC) with the App Router. With a perfect CVSS score of 10.0, this one’s about as bad as it gets. If someone exploits it, they can run their own code right on your server. This blog post explaining this does a good job: it breaks down what’s wrong, who’s at risk, and how to fix it. If you run a public-facing Next.js app in production, don’t wait. This really needs your …

0 comments

Server Security

How to Protect Your Server from SYN Flood Attacks Using cPGuard

by SupportPRO Admin November 5, 2025

written by SupportPRO Admin

SYN floods have been around forever, and they’re still a major threat in Linux server security, especially for hosting providers and cPanel users. The trick is simple: attackers blast your server with a ton of TCP SYN packets, but never finish the TCP handshake. Your server ends up stuck, waiting on connections that never really start, eating up memory and connection slots until everything slows to a crawl—or just crashes. For web hosts, server administrators, and anyone running cPanel or other control panels, this means slow sites, broken services, and, …

0 comments

RunCloud Server Security

RunCloud Firewall Security Guide: Firewalld, Fail2ban & WAF Protection

by SupportPRO Admin October 31, 2025

written by SupportPRO Admin

If you manage a website, even a small one, security is something you can’t brush aside anymore. Hackers don’t care how big your site is. They just care if it’s vulnerable. And that’s where RunCloud’s built-in firewall and its bundled tools make a big difference. Instead of needing five different tools and a bunch of scripts, RunCloud ties several protection systems together — Firewalld, Fail2ban, basic site authentication, a Web Application Firewall (ModSecurity), and even advanced 6G/7G firewalls for modern threats. Let’s go through what each one does and why …

0 comments

RunCloud Server Security

Optimizing Nginx & Apache Settings in RunCloud for Better Performance

by SupportPRO Admin October 30, 2025

written by SupportPRO Admin

If you’ve ever had a website slow down the moment traffic picks up, you’ll know how helpless that feels. You open the dashboard, refresh the monitor, maybe even restart the service, and still, it lags. In most of those moments, the problem isn’t that your server is weak. It’s usually that PHP and your FPM pool just aren’t tuned quite right. I’ve spent a lot of long nights inside RunCloud dashboards, and over time I’ve built a habit of adjusting a few key settings whenever I launch or optimize a …

0 comments