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CVE-2026-81431

HIGH 7.2 CVSS 3.1
Published
September 10, 2026
Last modified
September 10, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-269
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

The Registration Form for WooCommerce WordPress plugin before 1.1.3 does not validate that the form referenced during registration is a legitimate registration form, reading the permitted-role allow-list from an arbitrary attacker-controlled post instead. A user able to create a post (Contributor and above) can therefore register a new account with an arbitrary role, including Administrator, leading to full site takeover. This is an incomplete fix of CVE-2026-54807.

Affected WordPress components

  • Registration Form for WooCommerce Plugin · registration-form-for-woocommerce
    Confirmed match Active
    From 1.1.0 (including) to 1.1.3 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Registration Form for WooCommerce — From 1.1.0 (including) to 1.1.3 (excluding)

References

  • wpscan.com https://wpscan.com/vulnerability/e1255dd5-90d9-4ccf-9f84-3d1b41c5cba4/
  • nvd.nist.gov Official NVD record