CVE-2025-22735: 
WordPress vulnerability analysis and mitigation

A Reflected Cross-Site Scripting (XSS) vulnerability was discovered in the TaxoPress WordPress Tag Cloud Plugin – Tag Groups, affecting versions up to and including 2.0.4. The vulnerability was identified on January 14, 2025, by researcher minhtuanact (Patchstack, WPScan).

The vulnerability is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation) and stems from insufficient input sanitization and output escaping. The CVSS v3.1 score is rated at 7.1 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L, indicating a significant security risk (Patchstack).

This vulnerability allows unauthenticated attackers to inject arbitrary web scripts into pages that will execute when users perform specific actions, such as clicking on a malicious link. The impact could include malicious script execution, redirects, unwanted advertisements, and other HTML payload injections on the affected website (WPScan).

The vulnerability has been fixed in version 2.0.5 of the plugin. Site administrators are strongly advised to update to this version or later immediately. For users unable to update immediately, Patchstack has issued a virtual patch to mitigate this issue by blocking potential attacks (Patchstack).