Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE vulnerabilities
Plugin slug otter-blocks · 20 known vulnerabilities · latest disclosed 2026-10-23 · WordPress.org page
Every listed vulnerability has a fix. Version 3.2.8 or later is not affected by any of them. If your site runs an older version, update it.
3 of 20 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 6.4 | < 3.2.8 | 3.2.8 | CVE-2026-109933 | 2026-10-23 | Advisory |
| Medium 5.3 | 3.1.1 to 3.2.7 | 3.2.8 | CVE-2026-109934 | 2026-10-23 | Advisory |
| High 7.2 | < 3.2.8 | 3.2.8 | CVE-2026-109936 | 2026-10-23 | Advisory |
| Medium 5.3 | < 3.2.8 | 3.2.8 | CVE-2026-109935 | 2026-10-23 | Advisory |
| Medium 4.7 | <= 3.2.2 | 3.2.3 | CVE-2026-109937 | 2026-10-16 | Advisory |
| Low 3.1 | <= 3.2.6 | 3.2.7 | CVE-2026-102002 | 2026-10-01 | Advisory |
| Medium 5.3 | <= 3.1.7 | 3.1.8 | CVE-2026-4945 | 2026-09-06 | Advisory |
| High 7.5 | <= 3.1.4 | 3.1.5 | CVE-2026-2892 | 2026-04-29 | Advisory |
| Medium 5.3 | <= 3.1.0 | 3.1.1 | CVE-2025-55715 | 2025-08-27 | Advisory |
| Medium 5.3 | <= 3.0.6 | 3.0.7 | CVE-2024-11219 | 2024-11-26 | Advisory |
| Medium 4.3 | <= 3.0.3 | 3.0.4 | CVE-2024-51671 | 2024-11-01 | Advisory |
| Medium 6.4 | <= 3.0.4 | 3.0.5 | CVE-2024-10367 | 2024-10-31 | Advisory |
| Medium 6.4 | <= 2.6.9 | 2.6.10 | CVE-2024-3725 | 2024-04-16 | Advisory |
| Medium 6.4 | <= 2.6.8 | 2.6.9 | CVE-2024-3343 | 2024-04-10 | Advisory |
| Medium 6.4 | <= 2.6.8 | 2.6.9 | CVE-2024-3344 | 2024-04-10 | Advisory |
| Medium 6.4 | <= 2.6.5 | 2.6.6 | CVE-2024-2841 | 2024-03-28 | Advisory |
| Medium 6.4 | <= 2.6.5 | 2.6.6 | CVE-2024-2729 | 2024-03-28 | Advisory |
| Medium 6.4 | <= 2.6.4 | 2.6.5 | CVE-2024-2226 | 2024-03-13 | Advisory |
| Medium 5.3 | <= 2.6.2 | 2.6.3 | CVE-2024-1047 | 2024-02-01 | Advisory |
| High 8.8 | <= 2.2.5 | 2.2.6 | CVE-2023-2288 | 2023-05-02 | Advisory |
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Questions
Is the Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin safe to use?
All 20 known issues are fixed in current versions (3.2.8 or later). Keeping it updated is what matters.
How do I check which version of Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE 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.