{"id":"CVE-2021-34802","aliases":["EUVD-2022-2059","GHSA-2w4h-f44w-968f"],"status":"published","title":"Improper Privilege Management in Neo4j Graph Database","description":"A failure in resetting the security context in some transaction actions in Neo4j Graph Database 4.2 and 4.3 could allow authenticated users to execute commands with elevated privileges.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01038,"percentile":0.64191,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-269"],"published":"2021-07-27T11:25:18Z","modified":"2026-06-17T03:56:36Z","fixes":[{"ecosystem":"Maven","package":"org.neo4j:neo4j-kernel","fixed_in":["4.2.8"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.neo4j:neo4j-kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2.0"},{"last_affected":"4.2.7"},{"fixed":"4.2.8"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.neo4j:neo4j-kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2.0"},{"fixed":"4.2.8"}]}],"versions":["4.2.0","4.2.1","4.2.2","4.2.3","4.2.4","4.2.5","4.2.6","4.2.7"]}],"products":[{"vendor":"neo4j","product":"graph_databse"}],"references":[{"url":"https://neo4j.com","tags":["x_refsource_MISC","x_transferred","Product","web"]},{"url":"https://neo4j.com/developer/kb/neo4j-4-2-x-sec-vuln-fix/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34802","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2w4h-f44w-968f"},{"url":"https://github.com/neo4j/neo4j","tags":["package"]},{"url":"https://neo4j.com/developer/kb/neo4j-4-2-x-sec-vuln-fix","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2021-34802","description":"A failure in resetting the security context in some transaction actions in Neo4j Graph Database 4.2 and 4.3 could allow authenticated users to execute commands with elevated privileges.","status":"published","published":"2021-07-27T11:25:18Z","modified":"2024-08-04T00:26:54.023Z","updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2022-2059","description":"A failure in resetting the security context in some transaction actions in Neo4j Graph Database 4.2 and 4.3 could allow authenticated users to execute commands with elevated privileges.","status":"published","published":"2021-07-27T11:25:18Z","modified":"2024-08-04T00:26:54Z","updated_at":"2026-11-03T03:24:31.977228Z"}],"ghsa":[{"id":"GHSA-2w4h-f44w-968f","title":"Improper Privilege Management in Neo4j Graph Database","description":"A failure in resetting the security context in some transaction actions in Neo4j Graph Database 4.2 could allow authenticated users to execute commands with elevated privileges.","status":"published","published":"2022-05-24T19:09:23Z","modified":"2023-01-27T05:03:21Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:36:20.144464Z"}],"nvd":[{"id":"CVE-2021-34802","description":"A failure in resetting the security context in some transaction actions in Neo4j Graph Database 4.2 and 4.3 could allow authenticated users to execute commands with elevated privileges.","status":"published","published":"2021-07-30T14:15:17.78Z","modified":"2026-06-17T03:56:36Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:06:56.185362Z"}],"osv":[{"id":"GHSA-2w4h-f44w-968f","title":"Improper Privilege Management in Neo4j Graph Database","description":"A failure in resetting the security context in some transaction actions in Neo4j Graph Database 4.2 could allow authenticated users to execute commands with elevated privileges.","status":"published","published":"2022-05-24T19:09:23Z","modified":"2024-02-21T05:33:41.037562Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:46:34.700741Z"}]}}