Privilege escalation in Custom Fields Account Registration For Woocommerce

CVE-2026-13152

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.

Vulnerability class: Privilege Escalation

EPSS: 0.004 (29.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Unknown Custom Fields Account Registration For Woocommerce — versions 0

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-13152?
CVE-2026-13152 is a high-severity vulnerability in Custom Fields Account Registration For Woocommerce, classified under Improper Privilege Management. CVSS score: 8.1/10. Published 2026-07-27.
How severe is CVE-2026-13152?
High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2026-13152 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.