{"cve":"CVE-2021-34802","nvd":{"published":"2021-07-30T14:15:17.780","modified":"2026-06-17T03:56:36.000","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-269"],"references":["https://neo4j.com","https://neo4j.com/developer/kb/neo4j-4-2-x-sec-vuln-fix/","https://neo4j.com","https://neo4j.com/developer/kb/neo4j-4-2-x-sec-vuln-fix/"],"products":["neo4j:graph_databse"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-34802","score":0.01038,"percentile":0.63968,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-2w4h-f44w-968f","url":"https://osv.dev/vulnerability/GHSA-2w4h-f44w-968f","summary":"Improper Privilege Management in Neo4j Graph Database","modified":"2024-02-21T05:33:41.037562Z","packages":[{"ecosystem":"Maven","name":"org.neo4j:neo4j-kernel","purl":"pkg:maven/org.neo4j/neo4j-kernel","ranges":[">=4.2.0 <4.2.8"],"fixed":["4.2.8"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}