Blocksy vulnerabilities
Theme slug blocksy · 13 known vulnerabilities · latest disclosed 2026-06-08 · WordPress.org page
Every listed vulnerability has a fix. Version 2.1.42 or later is not affected by any of them. If your site runs an older version, update it.
1 of 13 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Blocksy
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 8.8 | <= 2.1.41 | 2.1.42 | CVE-2026-8365 | 2026-06-08 | Advisory |
| Medium 6.4 | <= 2.1.30 | 2.1.31 | CVE-2026-2583 | 2026-03-02 | Advisory |
| Medium 5.5 | <= 2.1.6 | 2.1.7 | CVE-2025-55713 | 2025-08-14 | Advisory |
| Low 2.7 | <= 2.0.97 | 2.0.98 | CVE-2025-47465 | 2025-05-07 | Advisory |
| Medium 6.4 | <= 2.0.77 | 2.0.78 | CVE-2024-11420 | 2024-12-04 | Advisory |
| Medium 4.3 | <= 2.0.22 | 2.0.23 | CVE-2024-37469 | 2024-07-01 | Advisory |
| Medium 6.4 | <= 2.0.50 | 2.0.51 | CVE-2024-5439 | 2024-06-04 | Advisory |
| Medium 6.4 | <= 2.0.46 | 2.0.47 | CVE-2024-4943 | 2024-05-20 | Advisory |
| Medium 6.4 | <= 2.0.42 | 2.0.43 | CVE-2024-4158 | 2024-05-03 | Advisory |
| Medium 6.4 | <= 2.0.39 | 2.0.40 | CVE-2024-3747 | 2024-04-24 | Advisory |
| Medium 6.4 | <= 2.0.33 | 2.0.34 | CVE-2024-32961 | 2024-04-23 | Advisory |
| Medium 6.4 | <= 2.0.26 | 2.0.27 | CVE-2024-1767 | 2024-03-08 | Advisory |
| Medium 4.4 | <= 2.0.19 | 2.0.20 | CVE-2024-24871 | 2024-02-05 | Advisory |
Check if a site is affected
Enter a site address to see which version of Blocksy and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Blocksy theme safe to use?
All 13 known issues are fixed in current versions (2.1.42 or later). Keeping it updated is what matters.
How do I check which version of Blocksy my site runs?
In WordPress go to Appearance > Themes. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable theme?
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.