CVE-2026-39654 MEDIUM

CVE-2026-39654: WordPress WP Simple HTML Sitemap plugin <= 3.8 - Cross Site Scripting (XSS) vulnerability

Vendor Ashish Ajani

Product WP Simple HTML Sitemap

Weakness CWE-79 · XSS

Published April 8, 2026

Last update May 13, 2026

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CVSS base score

5.9/10

Attack vector Network

Attack complexity Low

Privileges required High

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

Description

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.

Key dates

Disclosure timeline

April 8, 2026 CVE published

May 13, 2026 Record updated