Privilege escalation in Themegrill Registration Form For Woocommerce

CVE-2026-54807

Unauthenticated Privilege Escalation in Registration Form for WooCommerce <= 1.0.9 versions.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (39.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-54807: held from 0.004 to 0.005.

EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-54807?
CVE-2026-54807 is a critical-severity vulnerability in Themegrill Registration Form For Woocommerce, classified under Incorrect Privilege Assignment. CVSS score: 9.8/10. Published 2026-06-17.
How severe is CVE-2026-54807?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2026-54807 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.