{"id":"CVE-2026-86405","revision":"35634cdd818b493c9ce2c5ec4515c392","records":[{"revision":"35634cdd818b493c9ce2c5ec4515c392","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-86405","aliases":[],"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.","state":0,"publishedAt":"2026-10-09T12:52:43.902+00:00","modifiedAt":"2026-10-12T22:54:01.843+00:00","affected":[{"ecosystem":"Vendor product","name":"PrestaShop Virtual POS Module","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Sipay Electronic Money and Payment Services Inc.\",\n                    \"product\": \"PrestaShop Virtual POS Module\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"26.8.1\",\n                            \"lessThan\": \"26.9.1\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1287"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86405","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-86405","identifiers":["CVE-2026-86405"]},"retained":false,"historicalAffected":[]}],"coverage":[]}