What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in webmaniabr Nota Fiscal Eletrônica WooCommerce nota-fiscal-eletronica-woocommerce allows Stored XSS.This issue affects Nota Fiscal Eletrônica WooCommerce: from n/a through <= 3.4.0.9.
Explanation of Vulnerability in Simple Terms
02Summary
Nota Fiscal Eletrônica WooCommerce versions up to 3.4.0.9 contain a cross-site scripting (XSS) vulnerability. An authenticated user with high privileges can inject malicious scripts that execute in other users' browsers when they interact with affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers to steal data, modify page content, or perform actions on their behalf.
Potential impact on your site
04Site Impact
Compromised admin accounts could be used to inject persistent malicious code affecting all site visitors and damaging site reputation.
Conditions required to exploit
05Prerequisites
Attacker must have high-level admin or privileged account access and the victim must visit a page containing the injected payload.
Key dates
06Disclosure timeline
September 26, 2025
CVE published
April 28, 2026
Record updated