CVE-2025-5085

Published: Jun 2, 2026Modified: Jul 22, 2026Deferred

5.5

Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Exploitability: 2.3 / Impact: 2.7

Source: security@wordfence.com (Secondary)

Description

The WP Nano AD plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘blogrole_link’ parameter in all versions up to, and including, 1.31 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

https://cor.wordpress.org/plugins/wp-nano-ad/

Source: security@wordfence.com

https://github.com/BFS-Lab/BFSDV/blob/main/WP%20Nano%20Ads%20XSS.md

Source: security@wordfence.com

https://plugins.trac.wordpress.org/browser/wp-nano-ad/trunk/add_links.php

Source: security@wordfence.com

https://www.wordfence.com/threat-intel/vulnerabilities/id/350c23c6-6201-4dd5-9594-edb7d8ad926c?source=cve

Source: security@wordfence.com

Timeline

No history available yet.