What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NIKITAS GEORGOPOULOS WeShare Buttons e-mailit allows Stored XSS.This issue affects WeShare Buttons: from n/a through <= 13.0.0.
Explanation of Vulnerability in Simple Terms
02Summary
WeShare Buttons contains a cross-site scripting (XSS) vulnerability that allows authenticated administrators to inject malicious scripts. An attacker with high-level privileges can craft a malicious link or page that, when visited by a site administrator, executes arbitrary JavaScript in the admin's browser. This can lead to unauthorized actions, data theft, or further compromise of the site.
What an attacker can do
03Attacker Capabilities
Run malicious JavaScript in an administrator's browser to steal data or perform unauthorized actions.
Potential impact on your site
04Site Impact
An admin visiting a crafted link could have their session hijacked or be tricked into making unwanted changes to the site.
Conditions required to exploit
05Prerequisites
Attacker must have high-level site privileges and trick an admin into visiting a malicious link or page.
Key dates
06Disclosure timeline
October 22, 2025
CVE published
April 28, 2026
Record updated