Quick Interest Slider vulnerabilities

Plugin slug quick-interest-slider · 7 known vulnerabilities · latest disclosed 2026-06-24 · WordPress.org page

1 vulnerability has no fixed version yet. If you use this plugin, consider disabling or replacing it until a fix is released.

1 of 7 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Quick Interest Slider

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 6.1<= 3.1.63.1.7CVE-2026-560392026-06-24Advisory
High 7.2<= 3.1.53.1.6CVE-2026-56942026-04-14Advisory
Medium 5.3<= 3.1.5No fix yetCVE-2025-621532025-11-29Advisory
Medium 4.3<= 3.1.53.1.6CVE-2025-642372025-11-29Advisory
Medium 6.4<= 3.1.53.1.6CVE-2025-267382025-03-25Advisory
Medium 4.3<= 2.9.42.9.5CVE-2024-312632024-04-05Advisory
Medium 4.4<= 2.9.32.9.4CVE-2023-508292023-12-19Advisory

Check if a site is affected

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

Questions

Is the Quick Interest Slider plugin safe to use?

1 known issue(s) have no fix yet, so check the table above before using it.

How do I check which version of Quick Interest Slider 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