CVE-2026-116866

WordPress Extra Fees Plugin for WooCommerce plugin <= 4.4.0 - PHP Object Injection vulnerability

State: Published
Severity: 8.8 High
Published: Oct 29, 2026
Updated: Oct 29, 2026
Reserved: Oct 27, 2026

Description

Contributor PHP Object Injection in Extra Fees Plugin for WooCommerce <= 4.4.0 versions.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Patchstack

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
Extra Fees Plugin for WooCommerceDotstore	4.4.0 and earlierAffected

References

https://patchstack.com/database/wordpress/plugin/woo-conditional-product-fees-for-checkout/vulnerability/wordpress-extra-fees-plugin-for-woocommerce-plugin-4-4-0-php-object-injection-vulnerability?_s_id=cvevdb-entry

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