{"affected":[{"defaultStatus":"unaffected","product":"MongoDB Server","source":"CNA: mongodb","vendor":"MongoDB","versions":[{"lessThan":"9.0.7","status":"affected","version":"9.0.0","versionType":"semver"}]}],"cveId":"CVE-2026-120823","cwes":["CWE-862"],"description":"A missing authorization check in the aggregation framework of MongoDB Server may allow a user holding any valid credentials, including an account with no assigned roles, to read deployment-wide query configuration data that is otherwise restricted to a cluster-level privilege. This may result in unintended access to configuration and schema information.","epss":{"date":"2026-11-13","percentile":0.20926,"score":0.00282},"exploits":[],"kev":null,"metrics":[{"score":2.3,"severity":"low","source":"CNA: mongodb","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":4.3,"severity":"medium","source":"CNA: mongodb","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},{"score":2.3,"severity":"low","source":"NVD: cna@mongodb.com","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":4.3,"severity":"medium","source":"NVD: cna@mongodb.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1794602100695,"publishedAt":1794341989394,"references":[{"source":"CNA: mongodb","tags":[],"url":"https://jira.mongodb.org/browse/SERVER-136150"},{"source":"cna@mongodb.com","tags":[],"url":"https://jira.mongodb.org/browse/SERVER-136150"}],"remediation":[],"revision":"64ed9ac39f771d11ed4636aade724d0db9583dc076f3cc2da4d8b39c5ed63d0e","sources":[{"modifiedAt":1794602100695,"name":"CNA: mongodb","retrievedAt":1794604139527,"url":"https://www.cve.org/CVERecord?id=CVE-2026-120823"},{"modifiedAt":1794348539707,"name":"NVD","retrievedAt":1794357161173,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-120823"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794604159870,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-120823"}],"ssvc":{"assessedAt":1794602091506,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Missing Authorization Check in MongoDB Server Aggregation Framework Leads to Unauthorized Access to Deployment-Wide Configuration Data","updatedAt":1794604159870}