Simple SEO vulnerabilities
Plugin slug cds-simple-seo · 6 known vulnerabilities · latest disclosed 2025-09-23 · WordPress.org page
Every listed vulnerability has a fix. Version 2.0.32 or later is not affected by any of them. If your site runs an older version, update it.
2 of 6 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Simple SEO
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 6.4 | <= 2.0.31 | 2.0.32 | CVE-2025-10357 | 2025-09-23 | Advisory |
| Medium 5.4 | <= 2.0.25 | 2.0.26 | CVE-2023-45269 | 2023-10-06 | Advisory |
| High 8.8 | <= 1.8.12 | 1.8.13 | CVE-2022-36404 | 2022-10-20 | Advisory |
| High 8.8 | <= 1.8.12 | 1.8.13 | CVE-2022-44627 | 2022-10-20 | Advisory |
| Medium 6.4 | <= 1.7.91 | 1.7.92 | CVE-2022-1628 | 2022-07-29 | Advisory |
| Medium 6.1 | <= 1.7.91 | 1.7.92 | none | 2022-07-12 | Advisory |
Check if a site is affected
Enter a site address to see which version of Simple SEO and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Simple SEO plugin safe to use?
All 6 known issues are fixed in current versions (2.0.32 or later). Keeping it updated is what matters.
How do I check which version of Simple SEO 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.