{"schema":"threatline.record/2","record":{"id":"CVE-2026-91076","aliases":[],"summary":"Robokassa payment for WooCommerce < 1.9.0 - Unauthenticated Arbitrary Order Status Change to Failed","details":"The Robokassa payment gateway for Woocommerce WordPress plugin before 1.9.0 does not verify the authenticity of an incoming payment-notification request before acting on the order named in it, allowing unauthenticated attackers to force any WooCommerce order into a failed state. Order identifiers are sequential, so every order in the shop can be taken out of the fulfilment queue one request at a time.","categories":["Network & edge"],"product":"Robokassa payment gateway for Woocommerce","vendor":"Unknown","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-91076","source_modified_at":"2026-10-15T10:32:38.491Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Robokassa payment gateway for Woocommerce","vendor":"Unknown","versions":[{"status":"affected","versionType":"semver","version":"0","lessThan":"1.9.0"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-91076","source_modified_at":"2026-10-15T10:32:38.491Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Robokassa payment gateway for Woocommerce","ecosystem":null},"version":"1.9.0","basis":"first unaffected version stated in the CVE record"}],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00239,"percentile":0.14135,"score_date":"2026-10-23"},"published_at":"2026-10-14T06:00:15.064Z","modified_at":"2026-10-15T10:32:38.491Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-91076","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T10:32:38.491Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91076","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://wpscan.com/vulnerability/9ba439de-33e3-4d79-b54a-8bf098e89f5f/","tags":["exploit","vdb-entry","technical-description"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-15T10:32:35.499292Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-15T10:32:38.491Z","content_hash":"b5ae28ca1fe8b3a11549226908ed3a38fb4a63f96aef8ccc2294e4966148743c"}}