Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/os-datahub-maps/trunk/include/osmap-a
- https://plugins.trac.wordpress.org/browser/os-datahub-maps/trunk/include/osmap-a
- https://plugins.trac.wordpress.org/browser/os-datahub-maps/trunk/os-datahub-maps
- https://plugins.trac.wordpress.org/changeset/3452323/os-datahub-maps
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c32ba2a0-a9a7-4f17-816
FAQ
What is CVE-2026-1730?
CVE-2026-1730 is a vulnerability with a CVSS score of 8.8 (HIGH). 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, ...
How severe is CVE-2026-1730?
CVE-2026-1730 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-1730?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.