CVE Catalog

CVE-2026-39654

MediumCVSS 5.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.17%

7th percentile - higher than 7% of all known CVEs

Summary

The WP Simple HTML Sitemap plugin for WordPress is vulnerable to DOM-based XSS. Lack of proper input sanitization allows script injection.

Risk Assessment

Risk includes execution of malicious JavaScript in the user's browser, potentially leading to data theft or session hijacking.

Recommendation

Update the WP Simple HTML Sitemap plugin to a version above 3.8 as soon as a patch is available.

Original NVD description (English source)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ashish Ajani WP Simple HTML Sitemap wp-simple-html-sitemap allows DOM-Based XSS.This issue affects WP Simple HTML Sitemap: from n/a through <= 3.8.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS