Mailing Group Listserv vulnerabilities

Plugin slug wp-mailing-group · 4 known vulnerabilities · latest disclosed 2025-06-19 · 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.

0 of 4 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Mailing Group Listserv

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 4.3<= 3.0.5No fix yetCVE-2025-500362025-06-19Advisory
Medium 6.5<= 3.0.43.0.5CVE-2025-464632025-04-25Advisory
Medium 4.9<= 2.0.93.0.0CVE-2025-225272025-01-07Advisory
Medium 6.1<= 2.0.93.0.0CVE-2025-225952025-01-07Advisory

Check if a site is affected

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

Questions

Is the Mailing Group Listserv 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 Mailing Group Listserv 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.

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