Flexmls® IDX Plugin vulnerabilities
Plugin slug flexmls-idx · 6 known vulnerabilities · latest disclosed 2026-03-16 · WordPress.org page
Every listed vulnerability has a fix. Version 3.15.10 or later is not affected by any of them. If your site runs an older version, update it.
1 of 6 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Flexmls® IDX Plugin
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 6.1 | <= 3.15.9 | 3.15.10 | CVE-2026-25369 | 2026-03-16 | Advisory |
| Low 3.4 | <= 3.15.7 | 3.15.8 | CVE-2025-67585 | 2025-11-29 | Advisory |
| Medium 6.4 | <= 3.14.28 | 3.14.29 | CVE-2025-0863 | 2025-03-06 | Advisory |
| Critical 9.8 | <= 3.14.27 | 3.14.28 | CVE-2025-26900 | 2025-02-22 | Advisory |
| Medium 6.4 | <= 3.14.26 | 3.14.27 | CVE-2024-10552 | 2025-01-24 | Advisory |
| Medium 6.1 | <= 3.14.22 | 3.14.23 | CVE-2024-8719 | 2024-10-16 | Advisory |
Check if a site is affected
Enter a site address to see which version of Flexmls® IDX Plugin and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Flexmls® IDX Plugin plugin safe to use?
All 6 known issues are fixed in current versions (3.15.10 or later). Keeping it updated is what matters.
How do I check which version of Flexmls® IDX Plugin 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.