CVE-2026-18059
PixelYourSite <= 11.2.1 - Unauthenticated Sensitive Information Exposure via Order-Received Endpoint Missing Key Validation
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.
INFO
Published Date :
Aug. 1, 2026, 9:17 a.m.
Last Modified :
Aug. 1, 2026, 9:17 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-18059
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the PixelYourSite plugin to the latest version.
- Verify that the vulnerability is no longer present.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-18059.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-18059 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-18059
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-18059 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-18059 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by [email protected]
Aug. 01, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'pixelyoursite', 'product': 'PixelYourSite – Your smart PIXEL (TAG) & API Manager', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'semver', 'lessThanOrEqual': '11.2.1'}], 'defaultStatus': 'unaffected'}, {'vendor': 'pixelyoursite', 'product': 'PixelYourSite Pro – Your smart PIXEL (TAG) Manager', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '12.6.1', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}] Added 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. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Added CWE CWE-200 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/includes/class-pys.php#L1112 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/includes/functions-woo.php#L244 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/modules/facebook/facebook.php#L696 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/modules/google_analytics/ga.php#L843 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.0.5/modules/google_gtm/gtm.php#L1083 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.1/includes/class-pys.php#L1112 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.1/includes/functions-woo.php#L244 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.1/modules/facebook/facebook.php#L696 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.1/modules/google_analytics/ga.php#L843 Added Reference https://plugins.trac.wordpress.org/browser/pixelyoursite/tags/11.2.1/modules/google_gtm/gtm.php#L1083 Added Reference https://plugins.trac.wordpress.org/changeset?reponame=&old=3629756%40pixelyoursite&new=3629756%40pixelyoursite Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/ca14ec54-0864-47f7-9653-1fe04e2875de?source=cve