{"id":"CVE-2026-18233","aliases":["EUVD-2026-68047","GHSA-76wx-7j8r-7mr2"],"status":"published","title":"MStore API \u003c 4.21.1 - Subscriber+ Arbitrary Order Completion","description":"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 completed and paid without any payment being made.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00299,"percentile":0.22866,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-08-29T06:00:19Z","modified":"2026-08-31T20:14:36Z","products":[{"vendor":"mstore","product":"mstore api"},{"vendor":"unknown","product":"mstore api"}],"references":[{"url":"https://wpscan.com/vulnerability/241c0394-8dfa-475c-a91b-e2b5e47add53/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18233"},{"url":"https://wpscan.com/vulnerability/241c0394-8dfa-475c-a91b-e2b5e47add53"},{"url":"https://github.com/advisories/GHSA-76wx-7j8r-7mr2"}],"sources":{"cve":[{"id":"CVE-2026-18233","title":"MStore API \u003c 4.21.1 - Subscriber+ Arbitrary Order Completion","description":"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 completed and paid without any payment being made.","status":"published","published":"2026-08-29T06:00:19.902Z","modified":"2026-08-30T00:56:52.868Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:20:12.60856Z"}],"euvd":[{"id":"EUVD-2026-68047","description":"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 completed and paid without any payment being made.","status":"published","published":"2026-08-29T06:00:19Z","modified":"2026-08-30T00:56:52Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:21.466916Z"}],"ghsa":[{"id":"GHSA-76wx-7j8r-7mr2","title":"The MStore API  WordPress plugin before 4.21.1 does not verify that the order targeted by one of...","description":"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 completed and paid without any payment being made.","status":"published","published":"2026-08-29T06:30:24Z","modified":"2026-08-30T03:31:21Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:11:10.168906Z"}],"nvd":[{"id":"CVE-2026-18233","description":"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 completed and paid without any payment being made.","status":"published","published":"2026-08-29T06:17:16.007Z","modified":"2026-08-31T20:14:36.25Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:42.366888Z"}]}}