CVE-2025-11602 - Vulnerability Details - OpenCVE

Potential information leak in bolt protocol handshake in Neo4j Enterprise and Community editions allows attacker to obtain one byte of information from previous connections. The attacker has no control over the information leaked in server responses.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://neo4j.com/security/cve-2025-11602

History

Fri, 31 Oct 2025 12:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 31 Oct 2025 10:30:00 +0000

Type	Values Removed	Values Added
Description		Potential information leak in bolt protocol handshake in Neo4j Enterprise and Community editions allows attacker to obtain one byte of information from previous connections. The attacker has no control over the information leaked in server responses.
Title		Untargeted information leak in Bolt protocol handshake
Weaknesses		CWE-226
References		https://neo4j.com/security/cve-2025-11602
Metrics		cvssV4_0 `{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/V:D/U:Clear'}`

MITRE

Status: PUBLISHED

Assigner: Neo4j

Published: 2025-10-31T10:20:17.254Z

Updated: 2025-10-31T11:37:44.777Z

Reserved: 2025-10-10T12:54:22.071Z

Link: CVE-2025-11602

Vulnrichment

Updated: 2025-10-31T11:36:18.345Z

NVD

Status : Received

Published: 2025-10-31T11:15:33.513

Modified: 2025-10-31T11:15:33.513

Link: CVE-2025-11602

Redhat

No data.

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