6.4
Medium
CVE-2025-2543 The Advanced Accordion Gutenberg Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File…
Description
The Advanced Accordion Gutenberg Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 5.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Advanced Accordion Gutenberg Block 5.0 | earliest → 5.0.1 | No fix stated |
| Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs 5.0 | earliest → 5.0.2 | No fix stated |