CVE-2026-18059 Information disclosure in PixelYourSite Pro – Your smart PIXEL (TAG) Manager

Medium 5.3 Published Updated

Unauthenticated attackers can extract sensitive WooCommerce purchase metadata by accessing the order-received endpoint with invalid keys.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-18059?

CVE-2026-18059 is a medium-severity vulnerability in PixelYourSite Pro – Your smart PIXEL (TAG) Manager, published on 1 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The PixelYourSite – Your smart PIXEL (TAG) & API Manager plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.2.1 via the getWooPurchaseEventParams. This makes it possible for unauthenticated attackers to extract WooCommerce purchase metadata — including product names, product IDs, quantities, per-item prices, order totals, currency, and order/transaction IDs — for any existing order by supplying an invalid or arbitrary order key. This is exploitable against any known or enumerated order ID, as the plugin resolves the order from the URL path variable alone and emits the full woo_purchase tracking payload into the page HTML via the pysOptions JavaScript object across its Facebook, Google Analytics, and Google Tag Manager integrations regardless of key validity.

Weakness: CWE-200

Which versions are affected by CVE-2026-18059?

How do I fix CVE-2026-18059?

No fix has been published for CVE-2026-18059 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-18059 being exploited?

There is no known exploitation of CVE-2026-18059 in the wild and no public exploit code.

Sources

Also known as GHSA-xf2j-qr39-56f9.

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