Vulnerability · Published Jul 27, 2026 · Assigned by WPScan

CVE-2026-13152Custom Fields Account Registration For WooCommerce < 1.4 - Unauthenticated Privilege Escalation

High 8.1

In plain English

A high-severity privilege mismanagement in Custom Fields Account Registration For Woocommerce from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)8.1High

Exploit odds (30 days)0.4%top 62.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack tooling1Public PoC

Official description

The Custom Fields Account Registration For Woocommerce WordPress plugin before 1.4 does not prevent its custom registration fields from writing to the user capabilities meta key on sites that use a non-default database table prefix, so an unauthenticated user who registers an account can be granted the administrator role when a correspondingly named field has been configured.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Custom Fields Account Registration For Woocommerce	0 – before 1.4

Weakness: CWE-269 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://wpscan.com/vulnerability/36aaba38-3143-4e80-8386-748632ff6704/ exploit, vdb-entry, technical-description