CVEvulnerability

CVE-2026-1337

1.1 LOW Published 2026-02-06 Modified 2026-08-28 Official page ↗
Status
Analyzed
Published
2026-02-06
Last modified
2026-08-28
Assigner
3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6
CVSS 4.0 (3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6)
1.1 LOW — CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P/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:X/RE:X/U:X
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-117

Description

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 the logs as plain text if using versions prior to 2026.01. Proof of concept exploit:  https://github.com/JoakimBulow/CVE-2026-1337

Affected configurations

• neo4j neo4j (< 2026.01.0)

Related

Weakness · CWE (1)

  • CWE-117 Improper Output Neutralization for Logs weakness

References