Home

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.

PUBLISHED Reserved 2026-01-31 | Published 2026-02-03 | Updated 2026-02-03 | Assigner Wordfence




HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-434 Unrestricted Upload of File with Dangerous Type

Product status

Default status
unaffected

* (semver)
affected

Timeline

2026-02-02:Vendor Notified
2026-02-02:Disclosed

Credits

Williwollo finder

References

www.wordfence.com/...-a9a7-4f17-8169-912cecc40b7b?source=cve

plugins.trac.wordpress.org/...de/osmap-admin.php?rev=3449192

plugins.trac.wordpress.org/...de/osmap-admin.php?rev=3449192

plugins.trac.wordpress.org/...s-datahub-maps.php?rev=3449192

plugins.trac.wordpress.org/changeset/3452323/os-datahub-maps

cve.org (CVE-2026-1730)

nvd.nist.gov (CVE-2026-1730)

Download JSON