Ninja Forms - Excel Export <= 3.3.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'filter' Parameter
medium
The Ninja Forms - Excel Export plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.3.6. This is due to the save_filter() AJAX handler storing the raw $_POST['filter'] array into a WordPress option via update_option() without any capability check, nonce verification, or...
- CVSS:
- 6.4
- Affected:
- up to 3.3.6
- Fixed in:
- 3.3.7
- Disclosed:
- Jul 16, 2026
CVE-2026-15161 on NVD →
Ninja Forms - Excel Export <= 3.3.6 - Missing Authorization to Authenticated (Subscriber+) XLS Write via Path Traversal
medium
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 locatio...
- CVSS:
- 4.3
- Affected:
- up to 3.3.6
- Fixed in:
- 3.3.7
- Disclosed:
- Jul 16, 2026
CVE-2026-15160 on NVD →
Ninja Forms - Excel Export <= 3.3.6 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Data Disclosure via 'spreadsheet_export_form_id' Parameter
medium
The Ninja Forms - Excel Export plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.3.6 via the 'spreadsheet_export_form_id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level a...
- CVSS:
- 4.3
- Affected:
- up to 3.3.6
- Fixed in:
- 3.3.7
- Disclosed:
- Jul 16, 2026
CVE-2026-15159 on NVD →
Protect your WordPress site
Run a free security scan to detect vulnerable plugins and themes, exposed files, and malware — no plugin install, no signup.
Scan your site free
← Back to the vulnerability database