Vulnerabilities and security researches forlink-hopper link-hopper

Feb 27, 2026

CVE, Research URL: CVE-2025-15483
Home page URL: Security reports for Link Hopper
Application: Link Hopper
Date: Feb 14, 2026
Research Description: The Link Hopper plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘hop_name’ parameter in all versions up to, and including, 2.5 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.
Affected versions: max 2.5.
Status: vulnerable