{"schema":"threatline.record/2","record":{"id":"CVE-2026-86405","aliases":[],"summary":"Payment Validation Bypass in Sipay Electronic Money's SanalPos PrestaShop","details":"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.","categories":["Applications & CMS"],"product":"PrestaShop Virtual POS Module","vendor":"Sipay Electronic Money and Payment Services Inc.","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86405","source_modified_at":"2026-10-12T22:54:01.843Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"PrestaShop Virtual POS Module","vendor":"Sipay Electronic Money and Payment Services Inc.","versions":[{"status":"affected","version":"26.8.1","lessThan":"26.9.1","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86405","source_modified_at":"2026-10-12T22:54:01.843Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"PrestaShop Virtual POS Module","ecosystem":null},"version":"26.9.1","basis":"first unaffected version stated in the CVE record"}],"cvss":9.8,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00201,"percentile":0.09486,"score_date":"2026-10-23"},"published_at":"2026-10-09T12:52:43.902Z","modified_at":"2026-10-12T22:54:01.843Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-86405","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-12T22:54:01.843Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-86405","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1287","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"total","assessed_at":"2026-10-12T22:48:31.496815Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-12T22:54:01.843Z","content_hash":"adc87297bc6933d322a127c4b53fda778d17ecfc3e3d76154346ea8a4973ad55"}}