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TI-2021-13798 Aliases CVE-2021-34802GHSA-2w4h-f44w-968f

A failure in resetting the security context in some transaction actions in Neo4j Graph…

Priority MEDIUM 40CWE-269Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-269.

Summary

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.

Why it matters now

EPSS 0.01038 64th percentileScored 2026-11-07
Fix Fixed org.neo4j:neo4j-kernel (Maven): 4.2.8

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—org.neo4j:neo4j-kernel (Maven)4.2.0 to before 4.2.84.2.8Patch availableGHSA-2w4h-f44w-968f
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • org.neo4j:neo4j-kernel (Maven) Vendor— Affected 4.2.0 to before 4.2.8 Fixed in 4.2.8 Patch available GHSA-2w4h-f44w-968f

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:neo4j:graph_databse:4.2:*:*:*:*:*:*:*4.2Vulnerableneo4j
cpe:2.3:a:neo4j:graph_databse:4.3:*:*:*:*:*:*:*4.3Vulnerableneo4j
  • cpe:2.3:a:neo4j:graph_databse:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·neo4j
  • cpe:2.3:a:neo4j:graph_databse:4.3:*:*:*:*:*:*:* Versions 4.3 Vulnerable ·neo4j

Remediation

  • Fix · GHSA-2w4h-f44w-968f org.neo4j:neo4j-kernel (Maven) Fixed in 4.2.8 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-34802
  2. 2026-10-03 Alias added: GHSA-2w4h-f44w-968f

References

Sources