Security Plugin, Firewall & Malware Scanner with Auto Removal vulnerabilities

Plugin slug security-malware-firewall · 8 known vulnerabilities · latest disclosed 2026-10-28 · WordPress.org page

Every listed vulnerability has a fix. Version 2.191 or later is not affected by any of them. If your site runs an older version, update it.

6 of 8 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Security Plugin, Firewall & Malware Scanner with Auto Removal

SeverityAffected versionsFixed inCVEPublishedDetails
High 8.1<= 2.1902.191CVE-2026-1144432026-10-28Advisory
Low 2.7<= 2.1902.191CVE-2026-1144442026-10-28Advisory
High 7.5<= 2.1842.185CVE-2026-665932026-08-19Advisory
High 7.2<= 2.1682.169CVE-2025-136042025-12-08Advisory
Critical 9.8<= 2.1492.150CVE-2024-133652025-02-11Advisory
High 7.5<= 2.1452.145.1CVE-2024-105702024-11-25Advisory
Medium 5.3<= 2.1202.121CVE-2023-52392023-11-06Advisory
High 8.8<= 2.502.51CVE-2020-366982020-07-06Advisory

Check if a site is affected

Enter a site address to see which version of Security Plugin, Firewall & Malware Scanner with Auto Removal and other plugins it runs, and whether they match a known vulnerability.

Questions

Is the Security Plugin, Firewall & Malware Scanner with Auto Removal plugin safe to use?

All 8 known issues are fixed in current versions (2.191 or later). Keeping it updated is what matters.

How do I check which version of Security Plugin, Firewall & Malware Scanner with Auto Removal 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