# CVE-2026-18059: PixelYourSite WordPress Plugin Sensitive Information Exposure in WooCommerce Tracking

Source: https://junglewise.ai/threats/cve-2026-18059-pixelyoursite-wordpress-plugin-sensitive-information-exposure-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-01. Updated: 2026-08-01  
License: CC BY 4.0 with a link back

CVE-2026-18059 · Severity: medium · CVSS 5.3 · Published 2026-08-01

The PixelYourSite plugin for WordPress, which manages marketing and tracking pixels, contains a security flaw that exposes customer purchase data. An unauthorized person can view details of any order, including product names, prices, and transaction IDs, by guessing or knowing an order number. This could lead to the exposure of sensitive business transaction data and customer purchasing habits.

Vendors: [PixelYourSite](https://junglewise.ai/threats/vendors/pixelyoursite).

## Quick answers

**Is CVE-2026-18059 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-18059 being exploited in the wild.

**How severe is CVE-2026-18059?** Medium severity, with a CVSS score of 5.3, published 1 August 2026.

**Which products and versions are affected?** PixelYourSite – Your smart PIXEL (TAG) & API Manager <= 11.2.1; PixelYourSite Pro – Your smart PIXEL (TAG) Manager < 12.6.1.

**Is there a fix for CVE-2026-18059?** 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-2026-18059 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-18059?** Check whether you run PixelYourSite – Your smart PIXEL (TAG) & API Manager or PixelYourSite Pro – Your smart PIXEL (TAG) Manager 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

The PixelYourSite plugin for WordPress is vulnerable to sensitive information exposure via the 'getWooPurchaseEventParams' function. The vulnerability exists because the plugin resolves WooCommerce orders using only the order ID from the URL path, failing to properly validate the associated order key. An unauthenticated attacker can enumerate order IDs and provide an arbitrary or invalid key to trigger the emission of the 'woo_purchase' tracking payload. This payload, containing product IDs, names, prices, and transaction totals, is injected into the page HTML via the 'pysOptions' JavaScript object used for Facebook, Google Analytics, and Google Tag Manager integrations. The issue is addressed in version 11.2.2 for the free version and 12.6.1 for the Pro version.

## Affected products

- PixelYourSite PixelYourSite – Your smart PIXEL (TAG) & API Manager <= 11.2.1
- PixelYourSite PixelYourSite Pro – Your smart PIXEL (TAG) Manager < 12.6.1

## Timeline

- 2026-08-01: disclosed
- 2026-08-01: advisory

## References

- [https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/includes/class-pys.php](https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/includes/class-pys.php)
- [https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/includes/functions-woo.php](https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/includes/functions-woo.php)
- [https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/modules/facebook/facebook.php](https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/modules/facebook/facebook.php)
- [https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/modules/google_analytics/ga.php](https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/modules/google_analytics/ga.php)
- [https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/modules/google_gtm/gtm.php](https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/modules/google_gtm/gtm.php)
- [https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.1/includes/class-pys.php](https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.1/includes/class-pys.php)
- [https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.1/includes/functions-woo.php](https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.1/includes/functions-woo.php)