cvedb.io
CVE-2026-8839
MEDIUM · CVSS 5.3
EPSS exploitation probability: 0%
Published 2026-06-06T05:16:29.510 · Last modified 2026-06-17T11:04:30.727

Summary

The MapPress Maps for WordPress plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in all versions up to, and including, 2.96.6. This is due to missing ownership verification in the REST API routes registered via `Mappress_Api::rest_api_init()`, where the GET `/wp-json/mapp/v1/maps/{mapid}` endpoint uses `'permission_callback' => '__return_true'` and the write endpoints (POST update, DELETE, PATCH mutate, POST clone, POST empty_trash) only check the generic `edit_posts` capability without confirming that the requester owns the targeted map — a gap that is not compensated at the model layer, as `Mappress_Map::get()`, `save()`, `delete()`, `mutate()`, and `empty_trash()` all operate on any caller-supplied map ID without an ownership check. This makes it po

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.