CVE-2025-11602

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.

Weakness Type (CWE)

CWE-226 CWE-226

References

Other References

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

Frequently Asked Questions

What is CVE-2025-11602? +

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.

How do I check if I'm vulnerable to CVE-2025-11602? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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