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6.4 Medium

CVE-2024-3343 The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to…

Description

The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's block attributes in all versions up to, and including, 2.6.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products and versions

Product Affected versions Fixed in
Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE 2.6 earliest → 2.6.8 No fix stated

Other CVEs of Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE

The 11 CVEs of Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE →
CVE-2026-102002 The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to… 3.1 Low CVE-2026-4945 The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to… 5.3 Medium CVE-2026-2892 The Otter Blocks plugin for WordPress is vulnerable to Purchase Verification Bypass in all versions up to, and… 7.5 High CVE-2024-11219 The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to… 5.3 Medium
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