Multilanguage by BestWebSoft – WordPress Translation Plugin and Language Switcher vulnerabilities

Plugin slug multilanguage · 2 known vulnerabilities · latest disclosed 2026-01-15 · 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 2 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Multilanguage by BestWebSoft – WordPress Translation Plugin and Language Switcher

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 4.3<= 1.5.2No fix yetCVE-2026-245982026-01-15Advisory
Medium 6.1< 1.2.31.2.3none2017-04-12Advisory

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Questions

Is the Multilanguage by BestWebSoft – WordPress Translation Plugin and Language Switcher 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 Multilanguage by BestWebSoft – WordPress Translation Plugin and Language Switcher 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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