CVE-2026-118067

Form Maker by 10Web <= 1.15.50 - Unauthenticated Stored Cross-Site Scripting via disabled_fields Parameter

2026-11-06 13:47
Metzee Ops

Strategic Overview

Status
Patched in 1.15.51
Affected Version
<= 1.15.50
CVSS
5.4Medium
Weakness type
CWE-79 · Improper Neutralization of Input During Web Page Generation
CVE
CVE-2026-118067
View all Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder vulnerabilities

At a glance

CVE-2026-118067 is a medium-severity Improper Neutralization of Input During Web Page Generation vulnerability in the Form Maker by 10Web WordPress plugin, affecting versions <= 1.15.50. It carries a CVSS score of 5.4 (reachable over the network). Exploitation requires no authentication. The issue is fixed in version 1.15.51; sites on affected versions should update now. Disclosed November 2026, reported by Metzee Ops.

Vulnerability Overview

The Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wdform_<field_id>_element<form_id> (payload) + disabled_fields<form_id> (pivot)' parameter in all versions up to, and including, 1.15.50 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the targeted form to contain a File Upload field, as the attacker must suppress that field's storage row via the disabled_fields parameter to shift a controlled text-field value into the positional slot where escaping is skipped; execution occurs when an administrator opens the Submissions page for the affected form.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, and no privileges on the target site, and no interaction from a victim user.

CWE-79: Improper Neutralization of Input During Web Page Generation

Reaching this weakness in Form Maker by 10Web <= 1.15.50 takes no account at all. Cross-site scripting happens when input from a request is written into a page without being escaped for the context it lands in, so the browser parses attacker-supplied text as markup or script.

Injected script runs with the privileges of whoever views the affected page, which is how these flaws turn into administrator session theft, silent account creation or persistent backdoors in page content. For Form Maker by 10Web the fix is 1.15.51: builds <= 1.15.50 are affected, anything from 1.15.51 onward is not.

Remediation

Update to version 1.15.51, or a newer patched version

How does WordSec protect against this?

Requests carrying this pattern arrive without a session, so nothing upstream of the firewall gets a chance to reject them: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Form Maker by 10Web 1.15.51 closes this, and updating the plugin is the step that ends it.

  • Firewall
  • Login Security
  • Alerts

External References

Related records

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