CVE-2025-11602 describes a potential information leak in the Bolt protocol handshake of Neo4j Enterprise and Community editions. An attacker can obtain one byte of information from previous connections, though they have no control over the specific data leaked. Rated as MEDIUM severity (CVSS 6.3), this vulnerability has a low attack complexity and requires no user interaction, but its impact is limited to a small information disclosure. Currently, there is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Neo4j | Community Edition | >= 2025.1.0, < 2025.10.1, >= 5.26.0, < 5.26.15CNA affecteddefault unaffected | |
| Neo4j | Enterprise Edition | >= 2025.1.0, < 2025.10.1, >= 5.26.0, < 5.26.15CNA affecteddefault unaffected |
CVSS version used by this source: 4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:D/RE:X/U:Clear
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.