Textmetrics vulnerabilities

Plugin slug webtexttool · 4 known vulnerabilities · latest disclosed 2026-02-08 · WordPress.org page

Every listed vulnerability has a fix. Version 3.6.6 or later is not affected by any of them. If your site runs an older version, update it.

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

Known vulnerabilities in Textmetrics

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 4.3<= 3.6.43.6.5CVE-2026-323312026-02-08Advisory
Medium 5.4<= 3.6.53.6.6CVE-2026-245642026-01-21Advisory
Medium 4.4<= 3.6.23.6.3CVE-2025-462292025-04-22Advisory
Medium 4.3<= 3.6.13.6.2CVE-2025-308242025-03-27Advisory

Check if a site is affected

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

Questions

Is the Textmetrics plugin safe to use?

All 4 known issues are fixed in current versions (3.6.6 or later). Keeping it updated is what matters.

How do I check which version of Textmetrics 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