{"id":"CVE-2026-93762","summary":"Data deletion and attribute disclosure via field-name method injection in in-memory queries","details":"Mongoid contains an unsafe reflection weakness in the query path used for embedded documents. An application that passes an externally supplied field name to certain in-memory query methods may allow an unauthenticated party to obtain unintended disclosure of stored document data and to permanently remove stored records.","modified":"2026-09-26T03:48:39.913016408Z","published":"2026-09-18T17:15:17.490Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"9.1.0"},{"last_affected":"9.1.0"},{"introduced":"9.0.0"},{"last_affected":"9.0.11"},{"introduced":"8.1.0"},{"last_affected":"8.1.12"},{"introduced":"8.0.0"},{"last_affected":"8.0.12"},{"introduced":"7.6.0"},{"last_affected":"7.6.1"},{"introduced":"7.5.0"},{"last_affected":"7.5.4"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"mongodb","cwe_ids":["CWE-470"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93762.json"},"references":[{"type":"WEB","url":"https://jira.mongodb.org/browse/MONGOID-5973"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93762.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93762"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mongodb/mongoid","events":[{"introduced":"1f330703ff3178f616544e99ad3692431664bb64"},{"fixed":"384c03a8bd3f618be4a16e328a552e256515832f"},{"introduced":"b78c8f3c6b0cca7e6bd19178021fc3e3d3a99dd1"},{"fixed":"af308fac691628a5612698be0a889e86e54255f5"},{"introduced":"6e780948d297615520085d0df49dbe270c34430d"},{"fixed":"afd2a376ffe84d6cd98584c784858d11b43ea00e"},{"introduced":"c95c4859ece38f2d42bf9b9984e7791532a17ff7"},{"fixed":"492a97bb60c554219a52fe07db7c161c8849b5ca"},{"introduced":"88f4b1ae86fab094b553a443dc5067493210c384"},{"fixed":"5373073d24abd206a64ab306a0af0b95a084c4f8"},{"introduced":"fc21c4106477474a655e5a4a03d829feb6997b00"},{"last_affected":"fc21c4106477474a655e5a4a03d829feb6997b00"}],"database_specific":{"extracted_events":[{"introduced":"7.5.0"},{"fixed":"7.5.4"},{"introduced":"7.6.0"},{"fixed":"7.6.2"},{"introduced":"8.0.0"},{"fixed":"8.0.12"},{"introduced":"8.1.0"},{"fixed":"8.1.13"},{"introduced":"9.0.0"},{"fixed":"9.0.12"},{"introduced":"9.1.0"},{"last_affected":"9.1.0"}],"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:mongodb:mongoid:*:*:*:*:*:*:*:*","cpe:2.3:a:mongodb:mongoid:9.1.0:*:*:*:*:*:*:*"]}}],"versions":["9.1.0","v7.6.1","v8.1.12","v9.0.11","v9.1.0","v9.0.10","v7.6.0","v9.0.9","v9.0.8","v9.0.7","v8.1.11","v8.0.11","v8.0.10","v8.1.10","v9.0.6","v8.0.9","v8.1.9","v9.0.5","v9.0.4","v8.1.8","v9.0.3","v8.1.7","v9.0.2","v8.1.6","v8.0.8","v9.0.1","v9.0.0","v8.1.5","v8.0.7","v8.1.4","v8.1.3","v8.0.6","v8.1.2","v7.5.3","v8.1.1","v8.0.5","v8.1.0","v8.0.4","v7.5.2","v8.0.3","v7.5.1","v8.0.2","v7.5.0","v8.0.1","v8.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93762.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}