medium4.8
CVE-2026-15256
The Ninja Forms WordPress plugin before 3.14.10 does not prevent user-supplied query-string input, used to pre-populate a form field's default value, from bein…
Impact
The Ninja Forms WordPress plugin before 3.14.10 does not prevent user-supplied query-string input, used to pre-populate a form field's default value, from being processed as a shortcode, allowing unauthenticated attackers to execute arbitrary shortcodes registered on the site when a form so configured is embedded on a public page.
Affected products
| Product | Affected versions |
|---|---|
| Ninja Forms WordPress Plugin | before 3.14.10 |
Versions were read from the advisory text. No structured product data has been published for this record yet.