# CVE-2026-104727: Sequential Order Numbers for WooCommerce stored XSS in condition post meta

Source: https://junglewise.ai/threats/cve-2026-104727-the-sequential-order-numbers-for-woocommerce-plugin-for  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-29. Updated: 2026-10-29  
License: CC BY 4.0 with a link back

CVE-2026-104727 · Severity: medium · CVSS 6.4 · Published 2026-10-29

The Sequential Order Numbers for WooCommerce plugin extends WordPress's order management system for online stores. Authenticated users with contributor-level access can inject malicious scripts into order data that execute for anyone viewing affected pages, potentially leading to session hijacking, credential theft, or malware distribution.

Vendors: [BeRocket](https://junglewise.ai/threats/vendors/berocket).

## Quick answers

**Is CVE-2026-104727 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-104727 being exploited in the wild.

**How severe is CVE-2026-104727?** Medium severity, with a CVSS score of 6.4, published 29 October 2026.

**Which products and versions are affected?** BeRocket Sequential Order Numbers for WooCommerce up to and including 3.6.5.

**Is there a fix for CVE-2026-104727?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-104727 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-104727?** Check whether you run BeRocket Sequential Order Numbers for WooCommerce at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A stored cross-site scripting vulnerability exists in the plugin's handling of the 'condition' post meta array keys due to insufficient input sanitization and output escaping. Attackers with contributor-level WordPress access or above can inject arbitrary JavaScript that persists in the database and executes in the browsers of all users who access the affected pages. No additional user interaction is required beyond viewing the injected content.

## Affected products

- BeRocket Sequential Order Numbers for WooCommerce up to and including 3.6.5

## Timeline

- 2026-10-29: disclosed

## References

- [https://plugins.trac.wordpress.org/browser/sequential-order-numbers-for-woocommerce/tags/3.6.5/berocket/includes/custom_post.php](https://plugins.trac.wordpress.org/browser/sequential-order-numbers-for-woocommerce/tags/3.6.5/berocket/includes/custom_post.php)
- [https://plugins.trac.wordpress.org/browser/sequential-order-numbers-for-woocommerce/tags/3.6.5/berocket/includes/functions.php](https://plugins.trac.wordpress.org/browser/sequential-order-numbers-for-woocommerce/tags/3.6.5/berocket/includes/functions.php)