{"id":"CVE-2026-91075","aliases":["EUVD-2026-115719","GHSA-g2hh-vxh7-5vwh"],"status":"published","title":"Eupago Gateway For Woocommerce 4.5.0 - 4.7.5 - Unauthenticated Payment Confirmation Bypass","description":"The Eupago Gateway For Woocommerce WordPress plugin from 4.5.0 through 4.7.5 does not verify the authenticity of incoming payment-confirmation webhook requests in some configurations, allowing unauthenticated attackers to forge a payment confirmation and mark a pending order as paid without paying for it.","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":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00114,"percentile":0.01513,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2026-11-03T08:20:22Z","modified":"2026-11-04T13:58:57Z","products":[{"vendor":"eupago","product":"eupago gateway for woocommerce"},{"vendor":"unknown","product":"eupago gateway for woocommerce"}],"references":[{"url":"https://wpscan.com/vulnerability/065557b8-a29f-4c59-9289-2343d90447b1/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91075"},{"url":"https://wpscan.com/vulnerability/065557b8-a29f-4c59-9289-2343d90447b1"},{"url":"https://github.com/advisories/GHSA-g2hh-vxh7-5vwh"}],"sources":{"cve":[{"id":"CVE-2026-91075","title":"Eupago Gateway For Woocommerce 4.5.0 - 4.7.5 - Unauthenticated Payment Confirmation Bypass","description":"The Eupago Gateway For Woocommerce WordPress plugin from 4.5.0 through 4.7.5 does not verify the authenticity of incoming payment-confirmation webhook requests in some configurations, allowing unauthenticated attackers to forge a payment confirmation and mark a pending order as paid without paying for it.","status":"published","published":"2026-11-03T08:20:22.578Z","modified":"2026-11-04T13:58:57.63Z","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":"cna"}],"cwes":["CWE-345"],"updated_at":"2026-11-04T14:31:12.979574Z"}],"euvd":[{"id":"EUVD-2026-115719","description":"The Eupago Gateway For Woocommerce WordPress plugin from 4.5.0 through 4.7.5 does not verify the authenticity of incoming payment-confirmation webhook requests in some configurations, allowing unauthenticated attackers to forge a payment confirmation and mark a pending order as paid without paying for it.","status":"published","published":"2026-11-03T08:20:22Z","modified":"2026-11-04T13:58:57Z","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":"2026-11-04T15:09:08.966365Z"}],"ghsa":[{"id":"GHSA-g2hh-vxh7-5vwh","title":"The Eupago Gateway For Woocommerce WordPress plugin from 4.5.0 through 4.7.5 does not verify the...","description":"The Eupago Gateway For Woocommerce WordPress plugin from 4.5.0 through 4.7.5 does not verify the authenticity of incoming payment-confirmation webhook requests in some configurations, allowing unauthenticated attackers to forge a payment confirmation and mark a pending order as paid without paying for it.","status":"published","published":"2026-11-03T09:31:45Z","modified":"2026-11-04T15:32:24Z","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-345"],"updated_at":"2026-11-04T15:52:08.140959Z"}],"nvd":[{"id":"CVE-2026-91075","description":"The Eupago Gateway For Woocommerce WordPress plugin from 4.5.0 through 4.7.5 does not verify the authenticity of incoming payment-confirmation webhook requests in some configurations, allowing unauthenticated attackers to forge a payment confirmation and mark a pending order as paid without paying for it.","status":"published","published":"2026-11-03T09:17:13.553Z","modified":"2026-11-04T14:17:42.04Z","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-345"],"updated_at":"2026-11-04T16:04:35.122564Z"}]}}