CVE-2025-46501 is a stored cross-site scripting vulnerability in biancardi Mixcloud Embed (versions up to 2.2.0). It results from improper neutralization of input during web page generation, enabling attackers to inject malicious scripts that persist and execute in users' browsers. The vulnerability has a CVSS 3.1 score of 6.5 (medium severity), with attack vector network, low attack complexity, privileges required, and user interaction necessary. No patch or vendor advisory information is currently available, and no known exploits have been reported.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of users viewing the affected Mixcloud Embed content. This may lead to limited confidentiality, integrity, and availability impacts as indicated by the CVSS vector. However, no known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution when embedding or interacting with Mixcloud Embed versions up to 2.2.0 and consider applying any available workarounds or input sanitization measures if feasible.