CVE-2026-1337 Insufficient escaping of unicode characters in query log

Insufficient escaping of unicode characters in query log in Neo4j Enterprise and Community editions prior to 2026.01 can lead to XSS if the user opens the logs in a tool that treats them as HTML. There is no security impact on Neo4j products, but this advisory is released as a precaution to treat...

CVE-2025-11602

A flaw was found in Neo4j. A potential information leak in the bolt protocol handshake allows an attacker to obtain one byte of information from previous connections. However, the attacker has no control over the information leaked in server responses. Mitigation Mitigation for this issue is eith...