JCH Optimize

JCH Optimize is a plugin that optimizes website performance by improving Web Vitals measured by PageSpeed Insights, including FCP, LCP, SI, CLS, TTI, and TBT. The plugin performs optimizations such as minifying CSS and JavaScript files, eliminating render-blocking resources, deferring offscreen images, adding width and height attributes to images, enabling text compression, preloading critical resources, and reducing initial server response. These optimizations aim to provide a better user experience and improve PageSpeed scores.

This information is sourced from wpvulnerabilities.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Vulnerabilities

  • Access violation vulnerability in JCH Optimize 4.2.0

    Fixed

    A popular plugin for WordPress called JCH Optimize has a security issue called Directory Traversal. This problem affects all versions up to 4.2.0, which means that even the latest version is at risk....

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  • Access violation vulnerability in JCH Optimize 4.0.1

    Fixed

    The JCH Optimize plugin for WordPress has a security vulnerability in versions up to and including 4.0.0. This vulnerability allows attackers who have minimal permission, such as a subscriber, to cha...

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  • Input validation vulnerability in JCH Optimize 3.2.2

    Fixed

    The JCH Optimize plugin for WordPress is not secure in versions up to and including 3.2.2. It is possible for people with admin-level access to inject malicious web scripts into pages. When a user acc...

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