{"id":"CVE-2026-84169","title":"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 o…","summary":"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 o…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-639"],"product":"UPI QR Code Payment Gateway","affected":["upi_qr_code_payment_gateway <= 1.4.3"],"published":"2026-10-05","updated":"2026-10-06","sourceUpdated":"2026-10-06T15:18:12.170","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84169","references":[{"url":"https://wpscan.com/vulnerability/94a90832-4cf9-4664-9086-5705429f759c/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"epss":0.00182,"epssPercentile":0.07676,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-05T10:50:00.659969Z"},"ingestedAt":"2026-10-05T06:13:49.197Z","slug":"CVE-2026-84169","body":"## Overview\n\nThe 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":215800,"id":"CVE-2026-84169","ts":1791199150192,"field":"cvss","old":null,"new":"5.3"},{"seq":215799,"id":"CVE-2026-84169","ts":1791199150192,"field":"severity","old":"none","new":"medium"}]}