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.
History

Wed, 04 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Skirridsystems
Skirridsystems os Datahub Maps
Wordpress
Wordpress wordpress
Vendors & Products Skirridsystems
Skirridsystems os Datahub Maps
Wordpress
Wordpress wordpress

Tue, 03 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 03 Feb 2026 13:15:00 +0000

Type Values Removed Values Added
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.
Title OS DataHub Maps <= 1.8.3 - Authenticated (Author+) Arbitrary File Upload
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2026-02-03T07:31:24.084Z

Updated: 2026-02-03T15:45:00.936Z

Reserved: 2026-01-31T19:01:42.116Z

Link: CVE-2026-1730

cve-icon Vulnrichment

Updated: 2026-02-03T15:44:57.355Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-03T08:16:15.180

Modified: 2026-02-03T16:44:03.343

Link: CVE-2026-1730

cve-icon Redhat

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