Stored Cross-Site Scripting Vulnerability in SKT Blocks WordPress Plugin

CVE-2025-3276

What is CVE-2025-3276?

The SKT Blocks plugin, a Gutenberg-based page builder for WordPress, has a vulnerability that allows for stored cross-site scripting. This issue arises from inadequate input sanitization and output escaping within the Post Carousel block. Authenticated users with Contributor-level access or higher can exploit this vulnerability by injecting malicious web scripts into pages. These scripts will execute whenever a user accesses a compromised page, posing significant security risks to the affected sites.

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