Medium severity4.8NVD Advisory· Published Aug 6, 2026

CVE-2026-15256

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Ninja Formsllm-fuzzy
Range: <3.14.10
Package: https://wordpress.org/plugins/ninja-forms

Patches

Vulnerability mechanics

References

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

News mentions

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