Simple Sitemap – Responsive HTML Sitemap for WordPress vulnerabilities
Plugin slug simple-sitemap · 5 known vulnerabilities · latest disclosed 2025-04-17 · WordPress.org page
Every listed vulnerability has a fix. Version 3.6.1 or later is not affected by any of them. If your site runs an older version, update it.
0 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Simple Sitemap – Responsive HTML Sitemap for WordPress
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.3 | <= 3.6.0 | 3.6.1 | CVE-2025-39413 | 2025-04-17 | Advisory |
| Medium 4.3 | <= 3.5.13 | 3.5.14 | CVE-2023-6492 | 2024-06-13 | Advisory |
| Medium 6.1 | 3.2 to 3.5.9 | 3.5.10 | CVE-2023-33999 | 2023-07-18 | Advisory |
| Medium 6.4 | <= 3.5.7 | 3.5.8 | CVE-2022-4472 | 2023-01-03 | Advisory |
| Medium 6.3 | < 3.5.5 | 3.5.5 | CVE-2022-4974 | 2022-03-04 | Advisory |
Check if a site is affected
Enter a site address to see which version of Simple Sitemap – Responsive HTML Sitemap for WordPress and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Simple Sitemap – Responsive HTML Sitemap for WordPress plugin safe to use?
All 5 known issues are fixed in current versions (3.6.1 or later). Keeping it updated is what matters.
How do I check which version of Simple Sitemap – Responsive HTML Sitemap for WordPress my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.