The vulnerability CVE-2025-58621 affects Amuse Labs PuzzleMe for WordPress up to version 1.2.0. It is a stored cross-site scripting (XSS) issue caused by improper neutralization of input during web page generation. The CVSS 3.1 base score is 6.5 (medium), with attack vector network, low attack complexity, requiring low privileges and user interaction, and impacts confidentiality, integrity, and availability to a limited extent. No patch or official remediation information is available from the vendor or other sources.

Successful exploitation could allow an attacker to inject and execute malicious scripts in the context of users viewing the affected pages, potentially leading to information disclosure, session hijacking, or other impacts on confidentiality, integrity, and availability. The impact is limited by the requirement for user interaction and low privileges.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch or official fix is available, users should consider disabling or limiting use of the affected PuzzleMe plugin version or applying any available workarounds from the vendor. Monitor official Amuse Labs communications for updates.