CVE-2026-15160
MEDIUM
4.3
CVSS Severity Score
Vulnerability Description
The Ninja Forms - Excel Export plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 3.3.6 via the 'spreadsheet_export_tmp_name' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to write .xls/.xlsx files to arbitrary locations on the server, which can be used to stage further attacks.
Affected Platforms (CPE)
No CPE configurations currently published for this record.