CVE-2026-39472highCWE-502

CVE-2026-39472: high-severity vulnerability in WP Overnight WooCommerce PDF Invoices &…

WordPress WooCommerce PDF Invoices & Packing Slips plugin < 5.9.0 - PHP Object Injection vulnerability

Published · Updated

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.2epss 0.5%
exploitation probability
0.5%top 56% of all CVEs
observed exploitation
nono source reports it
Shop manager PHP Object Injection in WooCommerce PDF Invoices & Packing Slips < 5.9.0 versions.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
WP Overnight · WooCommerce PDF Invoices & Packing Slips
Related CVEs — WP Overnight WooCommerce PDF Invoices &…

In the same product, most dangerous first.

CVE-2024-50421MEDIUMWordPress PDF Invoices & Packing Slips for WooCommerce plugin <= 3.8.6 - Broken Access Control vulnerabilityEPSS 0.4%CVE-2025-67589MEDIUMWordPress WooCommerce PDF Invoices & Packing Slips plugin <= 4.9.1 - Broken Access Control vulnerabilityEPSS 0.2%
References
https://patchstack.com/database/wordpress/plugin/woocommerce-pdf-invoices-packing-slips/vulnerability/wordpress-woocommerce-pdf-invoices-packing-slips-plugin-5-9-0-php-object-injection-vulnerability?_s_id=cve