{"id":"CVE-2026-116866","title":"WordPress Extra Fees Plugin for WooCommerce plugin <= 4.4.0 - PHP Object Injection vulnerability","summary":"Contributor PHP Object Injection in Extra Fees Plugin for WooCommerce <= 4.4.0 versions.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-502"],"vendor":"Dotstore","product":"woo-conditional-product-fees-for-checkout","affected":["woo-conditional-product-fees-for-checkout >= n/a <= 4.4.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-30T18:36:17.838768Z"},"published":"2026-10-29","updated":"2026-10-30","sourceUpdated":"2026-10-30T18:50:00.815Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116866","references":[{"url":"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=cve"}],"tags":["cve.org"],"epss":0.00288,"epssPercentile":0.2142,"ingestedAt":"2026-11-05T16:24:31.372Z","slug":"CVE-2026-116866","body":"## Overview\n\nContributor PHP Object Injection in Extra Fees Plugin for WooCommerce <= 4.4.0 versions.\n\n## Affected\n\n- `woo-conditional-product-fees-for-checkout >= n/a <= 4.4.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}