MEDIUM 4.8 NVD

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 being

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.

References

https://wpscan.com/vulnerability/9c96f977-c105-4b45-a3cd-4751fb4aa5a1/

Published: 2026-08-06 · Source: NVD · Feed updated: 2026-08-07

This medium severity vulnerability with a CVSS score of 4.8 was published on 2026-08-06 via NVD.

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