Optima Express IDX vulnerabilities

Plugin slug optima-express · 5 known vulnerabilities · latest disclosed 2026-10-26 · 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.

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

Known vulnerabilities in Optima Express IDX

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 5.3<= 9.0.1No fix yetCVE-2026-1163932026-10-26Advisory
Medium 6.48.6.0 to 8.7.58.7.6CVE-2026-968992026-09-25Advisory
Medium 5.38.5.0 to 8.7.58.7.6CVE-2026-968972026-09-25Advisory
High 7.3<= 8.7.58.7.6CVE-2026-939012026-09-24Advisory
Medium 4.4<= 7.3.07.3.1CVE-2023-307492023-04-14Advisory

Check if a site is affected

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

Questions

Is the Optima Express IDX 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 Optima Express IDX 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