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10 vulnerabilities found for Neo4j by Neo4j
CVE-2026-1337 (GCVE-0-2026-1337)
Vulnerability from nvd – Published: 2026-02-06 13:13 – Updated: 2026-02-06 14:30
VLAI?
Title
Insufficient escaping of unicode characters in query log
Summary
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
Severity ?
CWE
- CWE-117 - Improper Output Neutralization for Logs
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| neo4j | Enterprise Edition |
Affected:
0 , < 2026.01.0
(date)
|
|||||||
|
|||||||||
Credits
Joakim Bülow
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CVE-2024-34517 (GCVE-0-2024-34517)
Vulnerability from nvd – Published: 2024-05-07 00:00 – Updated: 2025-07-23 03:55
VLAI?
Summary
The Cypher component in Neo4j 5.0.0 through 5.18 mishandles IMMUTABLE privileges in some situations where an attacker already has admin access.
Severity ?
6.5 (Medium)
CWE
- CWE-471 - Modification of Assumed-Immutable Data (MAID)
Assigner
References
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CVE-2021-34371 (GCVE-0-2021-34371)
Vulnerability from nvd – Published: 2021-08-05 19:35 – Updated: 2024-08-04 00:12
VLAI?
Summary
Neo4j through 3.4.18 (with the shell server enabled) exposes an RMI service that arbitrarily deserializes Java objects, e.g., through setSessionVariable. An attacker can abuse this for remote code execution because there are dependencies with exploitable gadget chains.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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CVE-2018-18389 (GCVE-0-2018-18389)
Vulnerability from nvd – Published: 2018-10-16 18:00 – Updated: 2024-09-16 22:01
VLAI?
Summary
Due to incorrect access control in Neo4j Enterprise Database Server 3.4.x before 3.4.9, the setting of LDAP for authentication with STARTTLS, and System Account for authorization, allows an attacker to log into the server by sending any valid username with an arbitrary password.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
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CVE-2013-7259 (GCVE-0-2013-7259)
Vulnerability from nvd – Published: 2014-04-29 14:00 – Updated: 2024-08-06 18:01
VLAI?
Summary
Multiple cross-site request forgery (CSRF) vulnerabilities in Neo4J 1.9.2 allow remote attackers to hijack the authentication of administrators for requests that execute arbitrary code, as demonstrated by a request to (1) db/data/ext/GremlinPlugin/graphdb/execute_script or (2) db/manage/server/console/.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Date Public ?
2013-08-06 00:00
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CVE-2026-1337 (GCVE-0-2026-1337)
Vulnerability from cvelistv5 – Published: 2026-02-06 13:13 – Updated: 2026-02-06 14:30
VLAI?
Title
Insufficient escaping of unicode characters in query log
Summary
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
Severity ?
CWE
- CWE-117 - Improper Output Neutralization for Logs
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| neo4j | Enterprise Edition |
Affected:
0 , < 2026.01.0
(date)
|
|||||||
|
|||||||||
Credits
Joakim Bülow
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CVE-2024-34517 (GCVE-0-2024-34517)
Vulnerability from cvelistv5 – Published: 2024-05-07 00:00 – Updated: 2025-07-23 03:55
VLAI?
Summary
The Cypher component in Neo4j 5.0.0 through 5.18 mishandles IMMUTABLE privileges in some situations where an attacker already has admin access.
Severity ?
6.5 (Medium)
CWE
- CWE-471 - Modification of Assumed-Immutable Data (MAID)
Assigner
References
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CVE-2021-34371 (GCVE-0-2021-34371)
Vulnerability from cvelistv5 – Published: 2021-08-05 19:35 – Updated: 2024-08-04 00:12
VLAI?
Summary
Neo4j through 3.4.18 (with the shell server enabled) exposes an RMI service that arbitrarily deserializes Java objects, e.g., through setSessionVariable. An attacker can abuse this for remote code execution because there are dependencies with exploitable gadget chains.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2018-18389 (GCVE-0-2018-18389)
Vulnerability from cvelistv5 – Published: 2018-10-16 18:00 – Updated: 2024-09-16 22:01
VLAI?
Summary
Due to incorrect access control in Neo4j Enterprise Database Server 3.4.x before 3.4.9, the setting of LDAP for authentication with STARTTLS, and System Account for authorization, allows an attacker to log into the server by sending any valid username with an arbitrary password.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2013-7259 (GCVE-0-2013-7259)
Vulnerability from cvelistv5 – Published: 2014-04-29 14:00 – Updated: 2024-08-06 18:01
VLAI?
Summary
Multiple cross-site request forgery (CSRF) vulnerabilities in Neo4J 1.9.2 allow remote attackers to hijack the authentication of administrators for requests that execute arbitrary code, as demonstrated by a request to (1) db/data/ext/GremlinPlugin/graphdb/execute_script or (2) db/manage/server/console/.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Date Public ?
2013-08-06 00:00
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