Intel

AIKIDO-2026-10658

solspace/craft-express-forms is vulnerable to Cross-site Scripting (XSS)

Cross-site Scripting (XSS) Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published Apr 30, 2026

70

High Risk

This Affects:

PHPsolspace/craft-express-forms
2.0.0 - 2.0.2
Fixed in 2.0.3
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TL;DR

Affected versions of this package render submitted form field values into the Craft admin Submissions index table without HTML-escaping. An attacker can submit a form containing crafted markup, and any administrator who later opens the Submissions index will execute the injected script in their browser.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

solspace/craft-express-forms is vulnerable to Cross-site Scripting (XSS) in versions 2.0.0 - 2.0.2.

How to fix this

Upgrade the solspace/craft-express-forms library to the patch version.