High severity7.2NVD Advisory· Published Oct 10, 2026
CVE-2026-100178
CVE-2026-100178
Description
The WPAdverts – Classifieds Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'adverts_location' parameter in all versions up to, and including, 2.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
1Patches
Vulnerability mechanics
References
10- plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/blocks/list/templates/list-item.phpnvd
- plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/blocks/publish/class-publish-engine.phpnvd
- plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/defaults.phpnvd
- plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/functions-blocks.phpnvd
- plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/functions-blocks.phpnvd
- plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/functions.phpnvd
- plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/functions.phpnvd
- plugins.trac.wordpress.org/browser/wpadverts/trunk/readme.txtnvd
- plugins.trac.wordpress.org/changeset/3732587/wpadverts/trunk/includes/functions-blocks.phpnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/84d362e2-a0ba-48e6-b4f5-46e080a7eee1nvd
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