{"id":"CVE-2026-77765","title":"The Better Payment  WordPress plugin before 2.3.4 does not validate the submitted payment amount server-side against the merchant's configured fixed price before building the gateway charge, allowing unauthenticated users to pay an arbit…","summary":"The Better Payment  WordPress plugin before 2.3.4 does not validate the submitted payment amount server-side against the merchant's configured fixed price before building the gateway charge, allowing unauthenticated users to pay an arbit…","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-284"],"product":"Better Payment","affected":["better_payment < 2.3.4"],"published":"2026-09-23","updated":"2026-09-23","sourceUpdated":"2026-09-23T18:13:31.210","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77765","references":[{"url":"https://wpscan.com/vulnerability/932f8c74-1ded-40ee-b1fd-a328f3626f21/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"epss":0.00304,"epssPercentile":0.22978,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-23T10:46:19.942088Z"},"ingestedAt":"2026-09-23T06:17:57.884Z","slug":"CVE-2026-77765","body":"## Overview\n\nThe Better Payment  WordPress plugin before 2.3.4 does not validate the submitted payment amount server-side against the merchant's configured fixed price before building the gateway charge, allowing unauthenticated users to pay an arbitrary reduced amount for a fixed-price item.\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":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":209566,"id":"CVE-2026-77765","ts":1790162587095,"field":"cvss","old":null,"new":"5.3"},{"seq":209565,"id":"CVE-2026-77765","ts":1790162587095,"field":"severity","old":"none","new":"medium"}]}