{"id":"CVE-2026-84169","aliases":["EUVD-2026-92260","GHSA-vjc6-47gr-qc78"],"status":"published","title":"UPI QR Code Payment Gateway \u003c= 1.4.3 - Unauthenticated Cross-Order Payment-Status Forgery","description":"The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment-confirmation request actually belongs to the order and customer it claims to confirm, allowing unauthenticated attackers to mark an arbitrary order as paid without making any payment.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00182,"percentile":0.07835,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-10-05T06:00:23Z","modified":"2026-10-06T15:18:12Z","products":[{"vendor":"unknown","product":"upi qr code payment gateway"}],"references":[{"url":"https://wpscan.com/vulnerability/94a90832-4cf9-4664-9086-5705429f759c/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84169"},{"url":"https://wpscan.com/vulnerability/94a90832-4cf9-4664-9086-5705429f759c"},{"url":"https://github.com/advisories/GHSA-vjc6-47gr-qc78"}],"sources":{"cve":[{"id":"CVE-2026-84169","title":"UPI QR Code Payment Gateway \u003c= 1.4.3 - Unauthenticated Cross-Order Payment-Status Forgery","description":"The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment-confirmation request actually belongs to the order and customer it claims to confirm, allowing unauthenticated attackers to mark an arbitrary order as paid without making any payment.","status":"published","published":"2026-10-05T06:00:23.456Z","modified":"2026-10-05T10:53:48.92Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:20:08.391556Z"}],"euvd":[{"id":"EUVD-2026-92260","description":"The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment-confirmation request actually belongs to the order and customer it claims to confirm, allowing unauthenticated attackers to mark an arbitrary order as paid without making any payment.","status":"published","published":"2026-10-05T06:00:23Z","modified":"2026-10-05T10:53:48Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:27:40.640907Z"}],"ghsa":[{"id":"GHSA-vjc6-47gr-qc78","title":"The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment...","description":"The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment-confirmation request actually belongs to the order and customer it claims to confirm, allowing unauthenticated attackers to mark an arbitrary order as paid without making any payment.","status":"published","published":"2026-10-05T06:30:23Z","modified":"2026-10-05T12:31:25Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:12:48.068686Z"}],"nvd":[{"id":"CVE-2026-84169","description":"The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment-confirmation request actually belongs to the order and customer it claims to confirm, allowing unauthenticated attackers to mark an arbitrary order as paid without making any payment.","status":"published","published":"2026-10-05T06:16:59.18Z","modified":"2026-10-06T15:18:12.17Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:53.75133Z"}]}}