{"id":"CVE-2026-93760","title":"Mongoid does not restrict which query operators may come from caller-supplied filter data when an application hands that data to its query-building methods","summary":"Mongoid does not restrict which query operators may come from caller-supplied filter data when an application hands that data to its query-building methods. In an application that forwards externally supplied filter parameters in this wa…","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","cwe":["CWE-943"],"vendor":"mongodb","product":"mongoid","affected":["mongoid >= 8.0.0, < 8.0.13","mongoid >= 8.1.0, < 8.1.13","mongoid >= 9.0.0, < 9.0.12","mongoid = 9.1.0"],"patched":["mongoid 9.0.12"],"published":"2026-09-18","updated":"2026-09-24","sourceUpdated":"2026-09-24T16:07:38.610","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93760","references":[{"url":"https://jira.mongodb.org/browse/MONGOID-5994","label":"cna@mongodb.com"}],"tags":["nvd","cve.org"],"epss":0.00532,"epssPercentile":0.44753,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-21T18:14:30.381903Z"},"ingestedAt":"2026-09-18T17:46:41.541Z","slug":"CVE-2026-93760","body":"## Overview\n\nMongoid does not restrict which query operators may come from caller-supplied filter data when an application hands that data to its query-building methods. In an application that forwards externally supplied filter parameters in this way, a party with no credentials may influence how the database evaluates the query. This may result in unintended disclosure of stored field values and in reduced database performance.\n\n## Affected\n\n- `mongoid >= 8.0.0, < 8.0.13`\n- `mongoid >= 8.1.0, < 8.1.13`\n- `mongoid >= 9.0.0, < 9.0.12`\n- `mongoid = 9.1.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `mongoid 9.0.12`","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}