Advanced AJAX Product Filters vulnerabilities
Plugin slug woocommerce-ajax-filters · 5 known vulnerabilities · latest disclosed 2026-08-04 · WordPress.org page
Every listed vulnerability has a fix. Version 3.2.1 or later is not affected by any of them. If your site runs an older version, update it.
3 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Advanced AJAX Product Filters
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.2 | <= 3.2.0.3 | 3.2.1 | CVE-2026-66439 | 2026-08-04 | Advisory |
| High 8.8 | <= 3.1.9.6 | 3.1.9.7 | CVE-2026-1426 | 2026-02-17 | Advisory |
| Medium 6.1 | <= 1.6.8.1 | 1.6.8.2 | CVE-2025-1505 | 2025-02-27 | Advisory |
| Medium 6.1 | <= 1.5.4.6 | 1.5.4.7 | CVE-2021-24432 | 2021-06-09 | Advisory |
| High 8.3 | < 1.3.7 | 1.3.7 | none | 2019-09-18 | Advisory |
Check if a site is affected
Enter a site address to see which version of Advanced AJAX Product Filters and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Advanced AJAX Product Filters plugin safe to use?
All 5 known issues are fixed in current versions (3.2.1 or later). Keeping it updated is what matters.
How do I check which version of Advanced AJAX Product Filters 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.