CVE-2025-48276 is a stored cross-site scripting vulnerability in Visual Composer Website Builder (versions up to 45.11.0). It results from improper input neutralization during web page generation, enabling attackers with low privileges to inject malicious scripts that execute when other users view the affected pages. The vulnerability has a CVSS 3.1 base score of 6.5, reflecting medium severity with network attack vector, low attack complexity, requiring privileges and user interaction, and impacts on confidentiality, integrity, and availability. No official patch or mitigation details are 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 the affected website, potentially leading to partial compromise of confidentiality, integrity, and availability of the application or user data. The attack requires low privileges and user interaction, limiting but not negating the risk. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, users should exercise caution with untrusted input and consider implementing temporary mitigations such as input validation or output encoding where feasible. Monitor official Visual Composer communications for updates and apply official fixes promptly once released.