CVE-2026-54807
CriticalPublished
WordPress Registration Form for WooCommerce plugin <= 1.0.9 - Privilege Escalation vulnerability
- Published
- Jun 17, 2026
- Updated
- Jun 17, 2026
- Assigning CNA
- Patchstack
- Evidence observed
- Aug 8, 2026
Primary CVSS
9.8/ 10Critical
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H0.4%
Low · next 30 days
- Percentile
- 37.3%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Unauthenticated Privilege Escalation in Registration Form for WooCommerce <= 1.0.9 versions.
Sources
1Proof-of-concept exploit for CVE-2026-54807 demonstrating unauthenticated privilege escalation via WooCommerce registration form, enabling admin role assignment.
Responsible use
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