{"id":"CVE-2026-91075","title":"Eupago Gateway For Woocommerce 4.5.0 - 4.7.5 - Unauthenticated Payment Confirmation Bypass","summary":"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…","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":"cna","cwe":["CWE-345"],"product":"Eupago Gateway For Woocommerce","affected":["eupago_gateway_for_woocommerce >= 4.5.0 <= 4.7.5"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-11-04T13:58:39.654793Z"},"published":"2026-11-03","updated":"2026-11-04","sourceUpdated":"2026-11-04T13:58:57.630Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-91075","references":[{"url":"https://wpscan.com/vulnerability/065557b8-a29f-4c59-9289-2343d90447b1/"}],"tags":["cve.org"],"epss":0.00114,"epssPercentile":0.01514,"ingestedAt":"2026-11-05T20:33:06.747Z","slug":"CVE-2026-91075","body":"## Overview\n\nThe 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.\n\n## Affected\n\n- `eupago_gateway_for_woocommerce >= 4.5.0 <= 4.7.5`\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":[]}