{"id":"CVE-2026-18233","title":"The MStore API  WordPress plugin before 4.21.1 does not verify that the order targeted by one of its delivery endpoints belongs to the requester, allowing any authenticated user, including Subscribers, to mark arbitrary orders as complet…","summary":"The MStore API  WordPress plugin before 4.21.1 does not verify that the order targeted by one of its delivery endpoints belongs to the requester, allowing any authenticated user, including Subscribers, to mark arbitrary orders as complet…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-862"],"published":"2026-08-29","updated":"2026-08-30","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-18233","references":[{"url":"https://wpscan.com/vulnerability/241c0394-8dfa-475c-a91b-e2b5e47add53/","label":"contact@wpscan.com"}],"tags":["nvd"],"epss":0.00174,"epssPercentile":0.07205,"ingestedAt":"2026-08-30T07:49:06.948Z","slug":"CVE-2026-18233","body":"## Overview\n\nThe MStore API  WordPress plugin before 4.21.1 does not verify that the order targeted by one of its delivery endpoints belongs to the requester, allowing any authenticated user, including Subscribers, to mark arbitrary orders as completed and paid without any payment being made.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}