Modular DS: Monitor, update, and backup multiple websites vulnerabilities
Plugin slug modular-connector · 3 known vulnerabilities · latest disclosed 2026-03-10 · WordPress.org page
Every listed vulnerability has a fix. Version 2.6.0 or later is not affected by any of them. If your site runs an older version, update it.
2 of 3 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Modular DS: Monitor, update, and backup multiple websites
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.3 | <= 2.5.1 | 2.6.0 | CVE-2026-3903 | 2026-03-10 | Advisory |
| Critical 9.8 | 2.5.2 | 2.6.0 | CVE-2026-23800 | 2026-01-16 | Advisory |
| Critical 9.8 | <= 2.5.1 | 2.5.2 | CVE-2026-23550 | 2026-01-14 | Advisory |
Check if a site is affected
Enter a site address to see which version of Modular DS: Monitor, update, and backup multiple websites and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Modular DS: Monitor, update, and backup multiple websites plugin safe to use?
All 3 known issues are fixed in current versions (2.6.0 or later). Keeping it updated is what matters.
How do I check which version of Modular DS: Monitor, update, and backup multiple websites 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.