Premmerce vulnerabilities

Plugin slug premmerce · 5 known vulnerabilities · latest disclosed 2026-02-06 · WordPress.org page

Every listed vulnerability has a fix. Version 1.3.21 or later is not affected by any of them. If your site runs an older version, update it.

1 of 5 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Premmerce

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 6.4<= 1.3.201.3.21CVE-2026-05552026-02-06Advisory
High 8.1<= 1.3.191.3.20CVE-2025-602412025-07-02Advisory
Medium 4.3<= 1.3.191.3.20CVE-2025-642882025-05-10Advisory
Medium 6.5<= 1.3.181.3.19CVE-2023-237192023-04-02Advisory
Medium 6.3< 1.3.161.3.16CVE-2022-49742022-03-04Advisory

Check if a site is affected

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

Questions

Is the Premmerce plugin safe to use?

All 5 known issues are fixed in current versions (1.3.21 or later). Keeping it updated is what matters.

How do I check which version of Premmerce 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