CVE-2026-39654

MEDIUM 5.9

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

CVSS Score

5.9

EPSS Score

0.0%

EPSS Percentile

11th

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.

CWE	CWE-79
Vendor	ashish ajani
Product	wp simple html sitemap
Published	Apr 8, 2026
Last Updated	May 13, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

Ashish Ajani / WP Simple HTML Sitemap

0 ≤ 3.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/wp-simple-html-sitemap/vulnerability/wordpress-wp-simple-html-sitemap-plugin-3-8-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Jitlada | Patchstack Bug Bounty Program