CVE-2026-81431
Registration Form for WooCommerce 1.1.0 - 1.1.2 - Contributor+ Privilege Escalation via Unvalidated tgwcfb_id
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | unknown |
| Product | registration form for woocommerce |
| Published | Sep 10, 2026 |
| Last Updated | Sep 10, 2026 |
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Affected Versions
Unknown / Registration Form for WooCommerce
1.1.0 < 1.1.3
References
Credits
Sai Praneeth Koti WPScan