{"id":"CVE-2026-89411","title":"The Paymattic WordPress plugin from 4.6.20 before 4.6.26 does not verify that a confirmed Stripe payment belongs to the order it is applied to, allowing unauthenticated users to mark an arbitrary pending order as paid by confirming a sma…","summary":"The Paymattic WordPress plugin from 4.6.20 before 4.6.26 does not verify that a confirmed Stripe payment belongs to the order it is applied to, allowing unauthenticated users to mark an arbitrary pending order as paid by confirming a sma…","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-345"],"product":"Paymattic","affected":["Paymattic >= 4.6.20 < 4.6.26"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T07:17:21.387","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89411","references":[{"url":"https://wpscan.com/vulnerability/240a0440-7892-4c03-b282-2fdb6f086bb6/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-28T07:04:53.493Z","slug":"CVE-2026-89411","body":"## Overview\n\nThe Paymattic WordPress plugin from 4.6.20 before 4.6.26 does not verify that a confirmed Stripe payment belongs to the order it is applied to, allowing unauthenticated users to mark an arbitrary pending order as paid by confirming a smaller payment of their own against it.\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":[]}