Is CVE-2026-120512 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-120512 being exploited in the wild.

How severe is CVE-2026-120512?

High severity, with a CVSS score of 7.2, published 7 November 2026.

Which products and versions are affected?

10Web Form Maker up to and including 1.15.50.

Is there a fix for CVE-2026-120512?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-120512 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-120512?

Check whether you run 10Web Form Maker at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-120512: Form Maker by 10Web stored XSS in hidden input field

CVE-2026-120512 · Severity: high · CVSS 7.2 · Published 2026-11-07

Form Maker is a WordPress plugin that allows administrators to create contact forms with drag-and-drop functionality. The plugin fails to properly sanitize user input in hidden form fields, allowing attackers to inject malicious scripts that execute when administrators view submitted form data on the Submissions screen. An attacker can craft a poisoned form submission that executes arbitrary code in an admin's browser with the admin's privileges.

Technologies: 10Web Form Maker. Vendors: 10Web.

Quick answers

Is CVE-2026-120512 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-120512 being exploited in the wild.
How severe is CVE-2026-120512?: High severity, with a CVSS score of 7.2, published 7 November 2026.
Which products and versions are affected?: 10Web Form Maker up to and including 1.15.50.
Is there a fix for CVE-2026-120512?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-120512 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-120512?: Check whether you run 10Web Form Maker at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The plugin contains a stored cross-site scripting vulnerability in the FormMakerEditCountryinPopup functionality where the field_id parameter is echoed unescaped into a JavaScript string without proper output escaping. An unauthenticated attacker can inject arbitrary JavaScript via the wdform_<n>_element<id> hidden input field parameter, and the payload executes when an administrator clicks the Show-on-Map link for a poisoned form submission. The vulnerability requires administrator interaction but no additional authentication or nonce validation bypass since the admin's existing session and the fm_ajax_nonce are automatically leveraged.

Affected products

10Web Form Maker up to and including 1.15.50

Timeline

2026-11-07: disclosed

References

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