{"schema":"threatline.record/2","record":{"id":"CVE-2026-103299","aliases":[],"summary":"nexi Alpha Bank for WooCommerce <= 2.2.0 - Unauthenticated Payment Confirmation Forgery via Empty Shared Secret","details":"The Payment Gateway  WordPress plugin through 2.2.0 does not ensure a shared secret is configured before using it to authenticate the bank's payment-notification callback, allowing unauthenticated attackers to forge a valid notification and mark any WooCommerce order as paid on installs where the secret has not been set, and the same callback lets them move any pending order to a failed state whether or not the secret is configured.","categories":["Network & edge"],"product":"Payment Gateway","vendor":"Unknown","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103299","source_modified_at":"2026-10-26T06:00:18.758Z","fetched_at":"2026-10-26T12:48:13.248886Z","product":"Payment Gateway","vendor":"Unknown","versions":[{"status":"affected","versionType":"semver","version":"0","lessThanOrEqual":"2.2.0"}],"defaultStatus":"unknown"}],"fixed_versions":[],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-26T06:00:18.758Z","modified_at":"2026-10-26T06:00:18.758Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-103299","fetched_at":"2026-10-26T12:48:13.248886Z","source_modified_at":"2026-10-26T06:00:18.758Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://wpscan.com/vulnerability/0a1c3070-181d-49ea-9488-d0d7e4be419c/","tags":["exploit","vdb-entry","technical-description"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-26T06:00:18.758Z","content_hash":"39f1f93fa4934d1e0a203bed0a4a22a2f6e3c37d8cc85bae1d2365ac48f0e8f4"}}