{"id":"CVE-2026-103332","aliases":["EUVD-2026-110607","GHSA-qxp3-7pvj-q7qx"],"status":"published","title":"Payex Payment Gateway for WooCommerce \u003c= 1.2.10 - Unauthenticated Payment Confirmation Forgery via Empty-Default Secret Key","description":"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 attackers to forge a valid payment confirmation and mark any order as paid.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-13","score":0.00176,"percentile":0.07231,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2026-10-27T06:00:19Z","modified":"2026-10-28T18:32:51Z","products":[{"vendor":"unknown","product":"payex payment gateway for woocommerce"}],"references":[{"url":"https://wpscan.com/vulnerability/d8667422-5fcf-4904-8383-e5f601399153/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103332"},{"url":"https://wpscan.com/vulnerability/d8667422-5fcf-4904-8383-e5f601399153"},{"url":"https://github.com/advisories/GHSA-qxp3-7pvj-q7qx"}],"sources":{"cve":[{"id":"CVE-2026-103332","title":"Payex Payment Gateway for WooCommerce \u003c= 1.2.10 - Unauthenticated Payment Confirmation Forgery via Empty-Default Secret Key","description":"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 attackers to forge a valid payment confirmation and mark any order as paid.","status":"published","published":"2026-10-27T06:00:19.925Z","modified":"2026-10-28T17:58:10.127Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T13:34:48.658051Z"}],"euvd":[{"id":"EUVD-2026-110607","description":"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 attackers to forge a valid payment confirmation and mark any order as paid.","status":"published","published":"2026-10-27T06:00:19Z","modified":"2026-10-28T17:58:10Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:59:19.529238Z"}],"ghsa":[{"id":"GHSA-qxp3-7pvj-q7qx","title":"The Payex Payment Gateway for Woocommerce WordPress plugin through 1.2.10 does not properly...","description":"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 attackers to forge a valid payment confirmation and mark any order as paid.","status":"published","published":"2026-10-27T06:31:23Z","modified":"2026-10-28T18:32:51Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:14:36.375319Z"}],"nvd":[{"id":"CVE-2026-103332","description":"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 attackers to forge a valid payment confirmation and mark any order as paid.","status":"published","published":"2026-10-27T06:17:23.287Z","modified":"2026-10-28T18:17:01.857Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:13:03.746397Z"}]}}