{"id":"CVE-2026-102149","revision":"1ef0afef6ae74e47ad75e2b2f4a9b2d2","records":[{"revision":"1ef0afef6ae74e47ad75e2b2f4a9b2d2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-102149","aliases":[],"title":"Kiteworks Email Protection Gateway Improper Access Control","description":"Kiteworks Email Protection Gateway did not sufficiently restrict which account a certificate could be assigned to. This could allow an attacker to associate a certificate with another user's account, affecting the confidentiality and integrity of that account's encrypted mail and, where certificate-based login is enabled, potentially permitting unauthorized access to the account.","state":0,"publishedAt":"2026-09-30T20:09:21.51+00:00","modifiedAt":"2026-10-01T13:37:07.938+00:00","affected":[{"ecosystem":"Vendor product","name":"Email Protection Gateway","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Kiteworks\",\n                    \"product\": \"Email Protection Gateway\",\n                    \"defaultStatus\": \"unknown\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"9.5.1\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"version\": \"9.5.1\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","score":9.4,"severity":"CRITICAL"}],"references":["https://github.com/kiteworks/security-advisories/security/advisories/GHSA-c9w5-4frw-7wqq","https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-102149","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-102149","identifiers":["CVE-2026-102149"]},"retained":false,"historicalAffected":[]}],"coverage":[]}