{"id":"CVE-2026-86405","aliases":["EUVD-2026-95755","GHSA-7px9-f7pg-h379"],"status":"published","title":"Payment Validation Bypass in Sipay Electronic Money's SanalPos PrestaShop","description":"Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module allows Signature Spoofing by Improper Validation.\n\nThis issue affects PrestaShop Virtual POS Module: from 26.8.1 before 26.9.1.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00201,"percentile":0.10101,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-347"],"published":"2026-10-09T12:52:43Z","modified":"2026-10-12T23:17:45Z","products":[{"vendor":"sipay electronic money and payment services inc.","product":"prestashop virtual pos module"}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1287","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86405"},{"url":"https://github.com/advisories/GHSA-7px9-f7pg-h379"}],"sources":{"cve":[{"id":"CVE-2026-86405","title":"Payment Validation Bypass in Sipay Electronic Money's SanalPos PrestaShop","description":"Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module allows Signature Spoofing by Improper Validation.\n\nThis issue affects PrestaShop Virtual POS Module: from 26.8.1 before 26.9.1.","status":"published","published":"2026-10-09T12:52:43.902Z","modified":"2026-10-12T22:54:01.843Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T13:49:53.818886Z"}],"euvd":[{"id":"EUVD-2026-95755","description":"Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module allows Signature Spoofing by Improper Validation.\n\nThis issue affects PrestaShop Virtual POS Module: from 26.8.1 before 26.9.1.","status":"published","published":"2026-10-09T12:52:43Z","modified":"2026-10-12T22:54:01Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T17:27:21.690828Z"}],"ghsa":[{"id":"GHSA-7px9-f7pg-h379","title":"Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and...","description":"Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module allows Signature Spoofing by Improper Validation.\n\nThis issue affects PrestaShop Virtual POS Module: from 26.8.1 before 26.9.1.","status":"published","published":"2026-10-09T15:31:30Z","modified":"2026-10-09T15:31:30Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T15:13:00.589729Z"}],"nvd":[{"id":"CVE-2026-86405","description":"Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module allows Signature Spoofing by Improper Validation.\n\nThis issue affects PrestaShop Virtual POS Module: from 26.8.1 before 26.9.1.","status":"published","published":"2026-10-09T13:17:11.1Z","modified":"2026-10-12T23:17:45.413Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:12:55.473789Z"}]}}