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CVE-2026-12238

MEDIUM 5.3 CVSS 3.1
Published
June 19, 2026
Last modified
June 24, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

The WP Go Maps – Most Popular Map Plugin plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 10.1.01. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to create arbitrary records in plugin database tables (maps, markers, circles, polygons, polylines, rectangles, and point labels) by supplying a WPGMZA-namespaced CRUD-backed class name via the phpClass parameter. The namespace validation check (requiring the 'WPGMZA' prefix) does not prevent exploitation because classes such as WPGMZA\Map and WPGMZA\Marker satisfy it while still triggering an INSERT into the corresponding plugin table before the route rejects the request.

Affected WordPress components

  • WP Go Maps – Google Map, OpenStreetMap, Leaflet Map Plugin · wp-google-maps
    Confirmed match Active
    Up to and including 10.1.01
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • wpgmaps WP Go Maps – Google Map, OpenStreetMap, Leaflet Map — Up to and including 10.1.01

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-google-maps/tags/10.0.10/includes/class.rest-api.php#L1052
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/c51c6cfb-9a79-4190-87ff-7eddb866ae56?source=cve
  • nvd.nist.gov Official NVD record