CVE-2025-2543

Summary

CVE-2025-2543 is a stored Cross-Site Scripting (XSS) vulnerability affecting the Advanced Accordion Gutenberg Block plugin for WordPress. this vulnerability, present in all versions up to 5.0.1, allows authenticated attackers with Author-level access or higher to inject malicious web scripts. The issue stems from insufficient input sanitization and output escaping during SVG file uploads. The exploitation of this vulnerability results in the injection of arbitrary scripts that will execute whenever a user accesses the SVG file, posing a significant security risk.

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