๐Ÿ” CVE Alert

CVE-2026-92244

HIGH 7.2

PDF Invoices & Packing Slips for WooCommerce <= 5.16.1 - Unauthenticated Stored Cross-Site Scripting via Billing First Name / Last Name / Company Fields

CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th

The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Billing First Name / Last Name / Company Fields in all versions up to, and including, 5.16.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload survives initial storage because WooCommerce's sanitize_text_field() and wc_clean() do not strip entity-encoded strings containing no literal '<' character, allowing unauthenticated guest-checkout orders to plant the malicious content.

CWE CWE-79
Vendor wpovernight
Product pdf invoices & packing slips for woocommerce
Published Oct 1, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

wpovernight / PDF Invoices & Packing Slips for WooCommerce
0 โ‰ค 5.16.1

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/2ec3bd67-6e4b-46b6-8027-feeea149f3a4?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/woocommerce-pdf-invoices-packing-slips/tags/5.16.1/assets/js/admin-script.js#L766 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/woocommerce-pdf-invoices-packing-slips/tags/5.16.1/includes/Settings.php#L470 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/woocommerce-pdf-invoices-packing-slips/tags/5.16.1/wpo-ips-functions.php#L658 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/woocommerce-pdf-invoices-packing-slips/tags/5.16.1/includes/Settings.php#L409 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?reponame=&new=3707106%40woocommerce-pdf-invoices-packing-slips%2Ftags%2F5.16.2&old=3658456%40woocommerce-pdf-invoices-packing-slips%2Ftags%2F5.16.1

Credits

Kuba