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.
History

Fri, 07 Nov 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

threat_severity

Moderate


Mon, 03 Nov 2025 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Neo4j
Neo4j neo4j
Vendors & Products Neo4j
Neo4j neo4j

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
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'}


cve-icon 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

cve-icon Vulnrichment

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

cve-icon NVD

Status : Awaiting Analysis

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

Modified: 2025-11-04T15:41:31.450

Link: CVE-2025-11602

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-10-31T10:20:17Z

Links: CVE-2025-11602 - Bugzilla