On 21 October 2026, the Node.js project released security updates for its 22.x, 24.x and 26.x lines: Node.js 22.23.4, 24.22.1 and 26.12.1. They fix 10 vulnerabilities, and the highest severity is High. The most serious, CVE-2026-111497, is an out-of-bounds write in the Brotli decoder that can allow remote code execution. Update Node.js, then restart every Node.js application so it runs the new version.
PHP has announced two critical security vulnerabilities, rated CVSS v4.0 9.2, with a release on 21 October 2026. Here is how to check your PHP version and patch cPanel and non-panel servers.
A step-by-step install guide for EmDash CMS on three targets: a cPanel server, UnderHost shared hosting without SSH, and a Linux server without a panel. Covers Node.js 22.16+, build steps, environment variables, checks, backups and updates.
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Learn how high-converting WooCommerce, Magento, and OpenCart stores leverage hosting optimizations from UnderHost to hit 5%+ conversion rates. Real stats. No fluff.
Optimize your Magento store for speed, scalability, and reliability to handle high traffic efficiently.
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In today’s digital landscape, keeping your hosting environment updated is essential for safeguarding your website against cyber threats. Regular updates patch security vulnerabilities, enhance performance, and ensure compatibility with modern technologies. At UnderHost.com, we take the stress out of updates with automated processes and proactive security measures, so you can focus on your business while we keep your hosting secure and optimized. Explore our hosting solutions like Cloud VPS and Offshore Hosting to enjoy seamless performance and peace of mind.