CVE-2026-1471

Excessive caching of authentication context in Neo4j Enterprise edition versions prior to 2026.01.4 leads to authenticated users inheriting the context of the first user who authenticated after restart. The issue is limited to certain non-default configurations of SSO UserInfo endpoint. We...

CVE-2026-1471 Caching of authentication context

Excessive caching of authentication context in Neo4j Enterprise edition versions prior to 2026.01.4 leads to authenticated users inheriting the context of the first user who authenticated after restart. The issue is limited to certain non-default configurations of SSO UserInfo endpoint. We...

CVE-2026-1524

CVE-2026-1524 describes an edge case in Neo4j Enterprise Edition’s SSO (OIDC) integration. Before version 2026.02 (and 5.26.22), if an admin configured two or more OIDC providers with at least one as authorization and one as authentication-only, those authentication-only providers could implicitl...

CVE-2026-1524 Auth misconfiguration when multiple providers enabled

An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: If a neo4j admin configures two or more OIDC providers AND configures one or more of them to be an authorization provider AND configures...

CVE-2026-1524

An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: If a neo4j admin configures two or more OIDC providers AND configures one or more of them to be an authorization provider AND configures...

CVE-2026-1524 Auth misconfiguration when multiple providers enabled

An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: If a neo4j admin configures two or more OIDC providers AND configures one or more of them to be an authorization provider AND configures...

CVE-2026-1524

An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: If a neo4j admin configures two or more OIDC providers AND configures one or more of them to be an authorization provider AND configures...

CVE-2026-1524 Auth misconfiguration when multiple providers enabled

An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: If a neo4j admin configures two or more OIDC providers AND configures one or more of them to be an authorization provider AND configures...

CVE-2026-1497

Incorrect resolving of namespaces in composite databases in Neo4j Enterprise edition prior to versions 2026.02 and 5.26.22 can lead to the following scenario: an admin that intends to give a user an access to a remote database constituent "namespace.name" will inadvertently grant access to any...

CVE-2026-1497 Incorrect privilege assignment in composite databases

Incorrect resolving of namespaces in composite databases in Neo4j Enterprise edition prior to versions 2026.02 and 5.26.22 can lead to the following scenario: an admin that intends to give a user an access to a remote database constituent "namespace.name" will inadvertently grant access to any...

CVE-2026-1497

Neo4j Enterprise suffers an incorrect namespace resolution in composite databases, before versions 2026.02 and 5.26.22. An admin granting access to a remote constituent "namespace.name" can inadvertently grant privileges to any local database or remote alias named "name"; if that target doesn’t e...

CVE-2026-1497 Incorrect privilege assignment in composite databases

Incorrect resolving of namespaces in composite databases in Neo4j Enterprise edition prior to versions 2026.02 and 5.26.22 can lead to the following scenario: an admin that intends to give a user an access to a remote database constituent "namespace.name" will inadvertently grant access to any...

CVE-2026-1497

Incorrect resolving of namespaces in composite databases in Neo4j Enterprise edition prior to versions 2026.02 and 5.26.22 can lead to the following scenario: an admin that intends to give a user an access to a remote database constituent "namespace.name" will inadvertently grant access to any...

CVE-2026-1497 Incorrect privilege assignment in composite databases

Incorrect resolving of namespaces in composite databases in Neo4j Enterprise edition prior to versions 2026.02 and 5.26.22 can lead to the following scenario: an admin that intends to give a user an access to a remote database constituent "namespace.name" will inadvertently grant access to any...

CVE-2026-1497

Incorrect resolving of namespaces in composite databases in Neo4j Enterprise edition prior to versions 2026.02 and 5.26.22 can lead to the following scenario: an admin that intends to give a user an access to a remote database constituent "namespace.name" will inadvertently grant access to any...

CVE-2026-1524: Incorrect Authorization

An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: If a neo4j admin configures two or more OIDC providers AND configures one or more of them to be an authorization provider AND configures...

CVE-2026-1497: Incorrect Authorization

Incorrect resolving of namespaces in composite databases in Neo4j Enterprise edition prior to versions 2026.02 and 5.26.22 can lead to the following scenario: an admin that intends to give a user an access to a remote database constituent "namespace.name" will inadvertently grant access to any...

Neo4j Enterprise Edition 安全漏洞

Neo4j Enterprise Edition is a graph database developed by the American company Neo4j. Versions prior to 2026.02 and 5.26.22 of Neo4j Enterprise Edition contained security vulnerabilities. These vulnerabilities stemmed from edge cases in the SSO implementation, which could lead to unauthorized...

PT-2026-24726

Name of the Vulnerable Software and Affected Versions Neo4j Enterprise edition versions prior to 2026.01.4 Description Excessive caching of authentication context in Neo4j Enterprise edition allows authenticated users to inherit the context of the first user who authenticated after a restart. Thi...

PT-2026-24727

Name of the Vulnerable Software and Affected Versions Neo4j Enterprise edition versions prior to 2026.02 Neo4j Enterprise edition versions prior to 5.26.22 Description An issue in the Single Sign-On SSO implementation in Neo4j Enterprise edition can lead to unauthorized access. This occurs when a...