Blocksy Companion Pro vulnerabilities
Plugin slug blocksy-companion-pro · 5 known vulnerabilities · latest disclosed 2026-06-29 · WordPress.org page
Every listed vulnerability has a fix. Version 2.1.47 or later is not affected by any of them. If your site runs an older version, update it.
3 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Blocksy Companion Pro
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Critical 9.8 | <= 2.1.46 | 2.1.47 | CVE-2026-57624 | 2026-06-29 | Advisory |
| High 8.8 | <= 2.1.45 | 2.1.46 | CVE-2026-57315 | 2026-06-26 | Advisory |
| Medium 5.3 | <= 2.1.46 | 2.1.47 | CVE-2026-57630 | 2026-06-26 | Advisory |
| Medium 4.3 | <= 2.1.37 | 2.1.38 | CVE-2026-40783 | 2026-04-22 | Advisory |
| High 7.5 | < 2.1.29 | 2.1.29 | CVE-2026-39596 | 2026-04-08 | Advisory |
Check if a site is affected
Enter a site address to see which version of Blocksy Companion Pro and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Blocksy Companion Pro plugin safe to use?
All 5 known issues are fixed in current versions (2.1.47 or later). Keeping it updated is what matters.
How do I check which version of Blocksy Companion Pro 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.