JetSmartFilters vulnerabilities

Plugin slug jet-smart-filters · 11 known vulnerabilities · latest disclosed 2026-10-29 · WordPress.org page

Every listed vulnerability has a fix. Version 3.8.6.3 or later is not affected by any of them. If your site runs an older version, update it.

3 of 11 rated high or critical (CVSS 7 or more).

Known vulnerabilities in JetSmartFilters

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 6.4<= 3.8.6.23.8.6.3CVE-2026-1168572026-10-29Advisory
Medium 6.4<= 3.8.6.13.8.6.2CVE-2026-1147082026-10-26Advisory
Medium 6.4<= 3.8.63.8.6.1CVE-2026-1108902026-10-15Advisory
High 7.5<= 3.8.33.8.3.1CVE-2026-560672026-06-25Advisory
High 7.5<= 3.8.13.8.1.1CVE-2026-488752026-06-02Advisory
Medium 6.4<= 3.6.83.6.8.1CVE-2025-540092025-07-16Advisory
Medium 5.3<= 3.6.73.6.7.1CVE-2025-540082025-07-16Advisory
Medium 6.4<= 3.6.33.6.4CVE-2025-309632025-03-29Advisory
Medium 4.3<= 3.2.23.2.2.1CVE-2023-487622023-11-28Advisory
High 7.3<= 3.2.23.2.2.1CVE-2023-487602023-11-28Advisory
Medium 6.3<= 3.2.23.2.2.1CVE-2023-487612023-11-28Advisory

Check if a site is affected

Enter a site address to see which version of JetSmartFilters and other plugins it runs, and whether they match a known vulnerability.

Questions

Is the JetSmartFilters plugin safe to use?

All 11 known issues are fixed in current versions (3.8.6.3 or later). Keeping it updated is what matters.

How do I check which version of JetSmartFilters 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.

Check any WordPress site in one click while you browse: Add PluginPeek to Chrome