High severity8.8NVD Advisory· Published Feb 3, 2026· Updated Apr 15, 2026
CVE-2026-1730
CVE-2026-1730
Description
The OS DataHub Maps plugin for WordPress is vulnerable to arbitrary file uploads due to incorrect file type validation in the 'OS_DataHub_Maps_Admin::add_file_and_ext' function in all versions up to, and including, 1.8.3. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
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Affected products
1- Range: <=1.8.3
Patches
Vulnerability mechanics
References
5- plugins.trac.wordpress.org/browser/os-datahub-maps/trunk/include/osmap-admin.phpnvd
- plugins.trac.wordpress.org/browser/os-datahub-maps/trunk/include/osmap-admin.phpnvd
- plugins.trac.wordpress.org/browser/os-datahub-maps/trunk/os-datahub-maps.phpnvd
- plugins.trac.wordpress.org/changeset/3452323/os-datahub-mapsnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/c32ba2a0-a9a7-4f17-8169-912cecc40b7bnvd
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