CVE-2026-39472

HIGH 7.2

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

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

Shop manager PHP Object Injection in WooCommerce PDF Invoices & Packing Slips < 5.9.0 versions.

CWE	CWE-502
Vendor	wp overnight
Product	woocommerce pdf invoices & packing slips
Published	Jun 15, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

WP Overnight / WooCommerce PDF Invoices & Packing Slips

n/a < 5.9.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: 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

Credits

daroo | Patchstack Bug Bounty Program