WordPress plugin
EU VAT Assistant for WooCommerce security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High1
- Medium2
- Low0
All EU VAT Assistant for WooCommerce vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via 'vat_number' Parameter ≤2.1.30.260413Update to 2.2.0 | CVE-2026-103899 | |
| Medium6.1 | Reflected Cross-Site Scripting via fs_request_get ≤1.9.2No patch available | CVE-2023-33999 | |
| Medium6.3 | Missing Authorization Checks all versionsNo patch available | CVE-2022-4974 |
- High7.2Unauthenticated Stored Cross-Site Scripting via 'vat_number' Parameter
≤2.1.30.260413Update to 2.2.0
- Medium6.1Reflected Cross-Site Scripting via fs_request_get
≤1.9.2No patch available
- Medium6.3Missing Authorization Checks
all versionsNo patch available
EU VAT Assistant for WooCommerce: common questions
Does EU VAT Assistant for WooCommerce have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in EU VAT Assistant for WooCommerce: 1 high, 2 medium. At least one is not fixed in the latest version.
How do I check which version of EU VAT Assistant for WooCommerce I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent EU VAT Assistant for WooCommerce vulnerability?
CVE-2026-103899, published Oct 16, 2026: EU VAT Assistant for WooCommerce <= 2.1.30.260413 - Unauthenticated Stored Cross-Site Scripting via 'vat_number' Parameter. Severity: High (CVSS 7.2).
Is any EU VAT Assistant for WooCommerce vulnerability listed in CISA KEV?
No. None of the known EU VAT Assistant for WooCommerce vulnerabilities is currently listed in the CISA KEV catalog.