<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[CCleaner 7.x Installer Behavior Change Notice]]></title><description><![CDATA[<p dir="auto">Starting with the 7.x release, the new CCleaner installer now triggers a Windows UAC prompt even when executed from an elevated context (such as Administrator or SYSTEM).<br />
To accommodate this, the patch will still be made available as Non-Silent and marked with a special indicator to alert users:</p>
<p dir="auto"><img src="/assets/uploads/files/1760971028418-6d186c49-7112-4f4b-954e-5c9bfbc6dad3-image.png" alt="6d186c49-7112-4f4b-954e-5c9bfbc6dad3-image.png" class=" img-fluid img-markdown" /><br />
<em>This indicator helps ensure that users are aware of the expected UAC prompt before enabling the approval.</em></p>
<p dir="auto">Additionally, the language parameter previously supported by SecTeer (based on <a href="https://support.ccleaner.com/s/article/command-line-parameters-for-ccleaner-for-windows" rel="nofollow ugc">Piriform’s official documentation</a>) no longer functions as of version 7.x.<br />
Our tests confirm that:</p>
<ul>
<li>The <strong>/L=&lt;languageCode&gt;</strong> argument is ignored by the 7.x installer</li>
<li>The installer now defaults to <strong>English</strong>, regardless of the parameter specified</li>
</ul>
<p dir="auto">This means that localized installations are no longer possible. The patch will revert the application interface back to English until the vendor restores multi-language support.</p>
<p dir="auto">Thank you for your understanding.</p>
]]></description><link>https://vulndetect.org/topic/2742/ccleaner-7.x-installer-behavior-change-notice</link><generator>RSS for Node</generator><lastBuildDate>Wed, 22 Apr 2026 11:31:40 GMT</lastBuildDate><atom:link href="https://vulndetect.org/topic/2742.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 20 Oct 2025 14:41:39 GMT</pubDate><ttl>60</ttl></channel></rss>