CVE-2026-100178highCWE-79

CVE-2026-100178: fallo de gravedad alta en gwin WPAdverts – Classifieds Plugin

WPAdverts <= 2.3.4 - Unauthenticated Stored Cross-Site Scripting via 'adverts_location' Parameter

Publicada el · Actualizada el

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 7.2epss 0.4%
probabilidad de explotación
0.4%top 70% de las CVE
explotación observada
noninguna fuente lo reporta
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Productos afectados
gwin · WPAdverts – Classifieds Plugin
CVEs relacionadas — gwin WPAdverts – Classifieds Plugin

En el mismo producto, de las más peligrosas a las menos.

CVE-2026-11801HIGHWPAdverts <= 2.3.2 - Missing Authorization to Unauthenticated Sensitive Information Disclosure via classifieds-types REST EndpointEPSS 1.6%CVE-2024-10890MEDIUMWPAdverts – Classifieds Plugin <= 2.1.7 - Reflected Cross-Site ScriptingEPSS 0.6%CVE-2024-10108HIGHWPAdverts – Classifieds Plugin <= 2.1.6 - Unauthenticated Stored Cross-Site Scripting via adverts_add ShortcodeEPSS 0.4%
Referencias
https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/blocks/list/templates/list-item.php#L36https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/blocks/publish/class-publish-engine.php#L422https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/defaults.php#L150https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/functions-blocks.php#L467https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/functions-blocks.php#L483https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/functions.php#L1878https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.4/includes/functions.php#L1961https://plugins.trac.wordpress.org/browser/wpadverts/trunk/readme.txt?rev=3732587https://plugins.trac.wordpress.org/changeset/3732587/wpadverts/trunk/includes/functions-blocks.phphttps://www.wordfence.com/threat-intel/vulnerabilities/id/84d362e2-a0ba-48e6-b4f5-46e080a7eee1?source=cve