9.8

CVE-2026-54807: themegrill registration form for woocommerce Incorrect Privilege Assignment

CVSS: 9.8v3.1CriticalDeferred
Published 17-06-2026Last modified 17-06-2026
Open JSON

Vulnerability summary

CVE-2026-54807 is a critical (CVSS 9.8) Incorrect Privilege Assignment vulnerability in themegrill registration form for woocommerce. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 40.3% of scored vulnerabilities. Fixed in 1.1.0.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.48%
0%100%
Low · +0.05 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 17-06-2026
    PublishedVulnerability first disclosed.
  2. 17-06-2026
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.48%

Chance of exploitation in the next 30 days

Percentile

40%

Versus all other CVEs

30-day change

+0.05 pp

From 0.44% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.48%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Themegrill1 product
Wordpress1 product
  • registration-form-for-woocommerce≤ 1.0.9 (fixed in 1.1.0)

2 vendors · 2 products

References

2 links