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Description

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.

PUBLISHED Reserved 2026-03-16 | Published 2026-03-18 | Updated 2026-04-08 | Assigner Wordfence




MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Default status
unaffected

Any version
affected

Timeline

2026-03-16:Vendor Notified
2026-03-17:Disclosed

Credits

Hung Nguyen finder

References

www.wordfence.com/...-a7bd-4aa7-91da-f11694bdc000?source=cve

plugins.trac.wordpress.org/...cludes/class.settings-page.php

cve.org (CVE-2026-4268)

nvd.nist.gov (CVE-2026-4268)

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