Critical severity · published Jun 17, 2026
CVE-2026-54807
WordPress Registration Form for WooCommerce plugin <= 1.0.9 - Privilege Escalation vulnerability
9.8
CVSS
0.3%
EPSS
No
On KEV
Description
Unauthenticated Privilege Escalation in Registration Form for WooCommerce <= 1.0.9 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Registration Form for WooCommerce · ThemeGrill
through 1.0.9 · source: vendor
Affected product
RF
Registration Form for WooCommerce
ThemeGrill
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-54807
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-54807
patchstack.com
https://patchstack.com/database/wordpress/plugin/registration-form-for-woocommerce/vulnerability/wordpress-registration-form-for-woocommerce-plugin-1-0-9-privilege-escalation-vulnerability?_s_id=cve