In 2026, a WordPress website is no longer a “set it and forget it” asset. With cyberattacks becoming more sophisticated and web standards evolving faster than ever, regular maintenance has shifted from a best practice to a crucial requirement.
According to recent stats from WebWize, WordPress vulnerabilities have increased by 68% year-over-year by 2026, with 96% of those vulnerabilities residing in third-party plugins rather than the core WordPress CMS itself. Neglecting your site’s health doesn’t just slow it down, it also leaves the door wide open for attacks.
When we refer to the WordPress “Core,” we are talking about the central Content Management System (CMS) that powers your website. The WordPress team regularly releases updates to enhance functionality, but their most critical role is patching security vulnerabilities.
According to a report from Wordfence, in 2024 alone, nearly 8,000 new vulnerabilities were discovered in the WordPress ecosystem, so keeping your core CMS up to date is your first line of defence against these exploits.
Recent updates like WordPress 6.8 “Cecil” (April 2025) also introduced advanced features such as bcrypt password hashing. This form of encryption significantly increases the difficulty for hackers to crack user passwords, providing a much-needed layer of modern encryption.
Furthermore, because modern plugins and themes are built for the latest version of the CMS, running an outdated core creates “technical debt.” This makes eventual updates far more complex, expensive, and prone to breaking your site’s functionality.
If you consider the core CMS as the engine that drives your website, then plugins are the additional features. As mentioned earlier, plugins account for 96% of all new WordPress vulnerabilities. When we build a website, we carefully evaluate which plugins are necessary, prioritising those with high update frequencies and reliable ongoing support. This ensures every plugin is compatible with the current core CMS and modern web standards.
An average website runs on approximately 15 – 20 plugins; therefore, auditing and updating them is crucial for smooth operation. In early 2026, experts estimated over 330 new vulnerabilities per week, the vast majority of which were found in plugins and themes according to WebHostMost.
Because over 50% of plugin developers do not patch disclosed flaws before they become public knowledge, it is vital to apply updates immediately upon release to stay ahead of automated botnets. Beyond security, regular updates allow developers to refine their code. This results in “lighter” software, reduced CPU usage, and noticeable improvements to your site’s loading speed.
PHP is the programming language that WordPress runs on. It lives on the web server and is a critical factor for your site’s speed and security. Moving from legacy versions like PHP 7.4 to PHP 8.3 can increase your site speed by 2x to 3x, handling more concurrent visitors with much lower CPU usage.
Eventually, all PHP versions reach an “End of Life” (EOL). For example, PHP 7.4 and 8.0 have already reached this status, meaning they no longer receive security patches. Running your site on these versions’ risks leaving it open to significant security vulnerabilities.
Regularly updating PHP offers stricter type checks and better debugging tools, which helps prevent the so-called “White Screen of Death” during updates.
Always back up your site, both the files and the database! Any maintenance, whether for WordPress or another CMS like Joomla, can occasionally cause what we like to call “hiccups.” A common issue occurs when a new plugin update conflicts with your theme, leading to unexpected site behaviour.
A 2025 survey from Melapress states that 64% of WordPress professionals have suffered a full breach so far in 2026, yet only 27% have a formal recovery plan in place. Utilising plugins like UpdraftPlus to store backups off-site or via Google Cloud ensures that if a site break or breach occurs, you can restore your business-critical data in minutes rather than days.
It’s easy to see why so many businesses choose WordPress; as of February 2026, according to W3Techs, it powers 41.5% of all websites on the internet. While the technical side of website maintenance can seem daunting, it shouldn’t stop you from leveraging the power and flexibility that WordPress offers. When managed correctly, WordPress is an incredibly secure and high-performing engine for your business.
Our hosting packages are designed to take the weight off your shoulders, providing you with total peace of mind through regular daily backup checkpoints and proactive management of your core, plugins, and PHP versions.
We handle any of the hiccups behind the scenes so you can focus on what you do best… running your business, knowing your site is fast, stable, and always protected.
Contact us today to discuss our hosting and maintenance packages, and let us keep your WordPress site running smoothly.
