<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="../assets/feed.xsl"?><rss version="2.0"><channel><title>PatchTheCVE: virtual environment</title><link>https://patchthecve.com/</link><description>CVEs with upgrade or downgrade fix steps</description><item><title>CVE-2025-57540: A stored cross-site scripting (XSS) vulnerability exists in the WebAuthn Relying Party field within the Datace</title><link>https://patchthecve.com/cve/CVE-2025-57540.html</link><guid>https://patchthecve.com/cve/CVE-2025-57540.html</guid><pubDate>Wed, 17 Jun 2026 09:43:11 +0000</pubDate><description>MEDIUM 5.4: A stored cross-site scripting (XSS) vulnerability exists in the WebAuthn Relying Party field within the Datacenter configuration of Proxmox Virtual Environment (PVE) 8.4. Authenticated users can inject JavaScript code that is later executed in the browsers of users who view the configuration page, e</description></item><item><title>CVE-2025-57539: A stored cross-site scripting (XSS) vulnerability in the U2F Origin field of the Datacenter configuration in P</title><link>https://patchthecve.com/cve/CVE-2025-57539.html</link><guid>https://patchthecve.com/cve/CVE-2025-57539.html</guid><pubDate>Wed, 17 Jun 2026 09:43:11 +0000</pubDate><description>MEDIUM 5.4: A stored cross-site scripting (XSS) vulnerability in the U2F Origin field of the Datacenter configuration in Proxmox Virtual Environment (PVE) 8.4 allows authenticated users to store malicious input. The payload is rendered unsafely in the Web UI and executed when viewed by other users, potentially </description></item><item><title>CVE-2025-57538: A stored cross-site scripting (XSS) vulnerability in the HTTP Proxy field within the Datacenter configuration </title><link>https://patchthecve.com/cve/CVE-2025-57538.html</link><guid>https://patchthecve.com/cve/CVE-2025-57538.html</guid><pubDate>Wed, 17 Jun 2026 09:43:10 +0000</pubDate><description>MEDIUM 5.4: A stored cross-site scripting (XSS) vulnerability in the HTTP Proxy field within the Datacenter configuration panel of Proxmox Virtual Environment (PVE) 8.4 allows an authenticated user to inject malicious input. The input is stored and executed in the context of other users&#x27; browsers when they view</description></item></channel></rss>