What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Select-Themes Stockholm stockholm allows Stored XSS.This issue affects Stockholm: from n/a through <= 9.14.1.
Explanation of Vulnerability in Simple Terms
02Summary
Stockholm theme versions up to 9.14.1 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect site visitors across different security contexts.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers and steal data or perform actions on their behalf.
Potential impact on your site
04Site Impact
Site visitors' accounts and data are at risk if a low-privilege user injects malicious content into the theme.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege authenticated account and the victim must visit a page containing the injected script.
Key dates
06Disclosure timeline
December 16, 2025
CVE published
April 28, 2026
Record updated