EUVD-2026-12742
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Lifecycle Timeline
3Description
The WP Go Maps (formerly WP Google Maps) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘wpgmza_custom_js’ parameter in all versions up to, and including, 10.0.05 due to insufficient input sanitization and output escaping and missing capability check in the 'admin_post_wpgmza_save_settings' hook anonymous function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Analysis
WP Go Maps (formerly WP Google Maps) plugin for WordPress contains a Stored Cross-Site Scripting (XSS) vulnerability in the 'wpgmza_custom_js' parameter due to insufficient input sanitization and output escaping. Authenticated attackers with Subscriber-level privileges or higher can inject arbitrary JavaScript code that executes in the browsers of users visiting affected pages, potentially leading to session hijacking, credential theft, or malware distribution. …
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Remediation
Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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