{"id":"CVE-2026-103332","title":"Payex Payment Gateway for WooCommerce <= 1.2.10 - Unauthenticated Payment Confirmation Forgery via Empty-Default Secret Key","summary":"The Payex Payment Gateway for Woocommerce WordPress plugin through 1.2.10 does not properly verify the authenticity of incoming payment notifications, relying on a validation secret that is empty by default, allowing unauthenticated atta…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cvssSource":"adp","cwe":["CWE-287"],"product":"Payex Payment Gateway for Woocommerce","affected":["payex_payment_gateway_for_woocommerce <= 1.2.10"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-28T17:51:28.219866Z"},"published":"2026-10-27","updated":"2026-10-28","sourceUpdated":"2026-10-28T17:58:10.127Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103332","references":[{"url":"https://wpscan.com/vulnerability/d8667422-5fcf-4904-8383-e5f601399153/"}],"tags":["cve.org"],"epss":0.00133,"epssPercentile":0.02796,"ingestedAt":"2026-10-27T16:11:59.223Z","slug":"CVE-2026-103332","body":"## Overview\n\nThe Payex Payment Gateway for Woocommerce WordPress plugin through 1.2.10 does not properly verify the authenticity of incoming payment notifications, relying on a validation secret that is empty by default, allowing unauthenticated attackers to forge a valid payment confirmation and mark any order as paid.\n\n## Affected\n\n- `payex_payment_gateway_for_woocommerce <= 1.2.10`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":230761,"id":"CVE-2026-103332","ts":1793211381833,"field":"cvss","old":null,"new":"5.3"},{"seq":230760,"id":"CVE-2026-103332","ts":1793211381833,"field":"severity","old":"none","new":"medium"}]}