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6.4 Medium

CVE-2025-9378 The Vayu Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting…

Description

The Vayu Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple attributes in the Lottie block in all versions up to, and including, 1.3.9 due to insufficient input sanitization and output escaping. 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
Vayu Blocks – Website Builder for the Block Editor 1.3 earliest → 1.3.9 No fix stated

Other CVEs of Vayu Blocks – Website Builder for the Block Editor

The 3 CVEs of Vayu Blocks – Website Builder for the Block Editor →
CVE-2025-4420 The Vayu Blocks – Gutenberg Blocks for WordPress & WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site… 6.4 Medium CVE-2024-10124 The Vayu Blocks – Gutenberg Blocks for WordPress & WooCommerce plugin for WordPress is vulnerable to unauthorized… 9.8 Critical
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