Plugins · woocommerce-eu-vat-assistant · data as of 2026-11-04
Is EU VAT Assistant for WooCommerce safe? Known vulnerabilities and latest version
- Latest version
- 2.2.0.261001
- Last updated
- 2026-10-05
- Active installs
- 5,000+
- Known issues on record
- 1
- Unpatched in latest
- 0
- Tested up to WP
- 7.1.9 · PHP 7.1+
Extends the standard WooCommerce sale process and assists in achieving compliance with the new EU VAT regime starting on the 1st of January 2015. — by Diego
What to do
- Update to the latest version (2.2.0.261001). Anything older than 2.2.0.261001 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
- If you cannot update right away, deactivate it until you can.
- Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
- If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.
With WP-CLI: wp plugin get woocommerce-eu-vat-assistant --field=version shows what you run; wp plugin update woocommerce-eu-vat-assistant updates it.
Check your version
Known vulnerabilities
1 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.
high 7.2 CVE-2026-103899 · published 2026-10-17
Stored cross-site scripting (XSS) in EU VAT Assistant for WooCommerce (2.1.30.260413 and older)
- Affected
- 2.1.30.260413 and older
- Fixed in
- 2.2.0.261001 *
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
The EU VAT Assistant for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'vat_number' parameter in all versions up to, and including, 2.1.30.260413 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The stored payload executes in the administrator's browser context when reviewing an order via WooCommerce → Orders → Edit Order, enabling privilege escalation up to and including full site takeover via rogue administrator account creation.
Recent activity
- 2026-10-05 — latest release on wordpress.org (2.2.0.261001).
- 2026-10-17 — Stored cross-site scripting (XSS) disclosed (CVE-2026-103899), fixed in 2.2.0.261001.
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Browse vulnerabilities
Types found in this plugin: Cross-site scripting (XSS) (1)
Where this data comes from
- Version, last update, installs: wordpress.org/plugins/woocommerce-eu-vat-assistant (Plugins API), fetched 2026-11-04.
- Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.
Badge for your site or docs (states facts with a date, not a verdict):
<a href="https://laskyr.com/plugins/woocommerce-eu-vat-assistant"><img src="https://laskyr.com/plugins/woocommerce-eu-vat-assistant/badge.svg" alt="EU VAT Assistant for WooCommerce vulnerability status"></a>