Caching of authentication context
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Partial Red Hat: 7 without a fix
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-863.
Summary
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 recommend upgrading to versions 2026.01.4 (or 5.26.22) where the issue is fixed.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| neo4j | Enterprise edition | 2025.01 to before 2026.01.4; 4.4.0 to before 5.26.22 | 2026.01.4, 5.26.22 | Patch available | CNA |
- Enterprise edition Vendorneo4j Affected 2025.01 to before 2026.01.4; 4.4.0 to before 5.26.22 Fixed in 2026.01.4, 5.26.22 Patch available CNA
Remediation
- Fix · CNA Enterprise edition (Neo4j) Fixed in 2026.01.4, 5.26.22
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Fuse 7 | Affected | No fix yet: Fix deferred |
| Red Hat JBoss Enterprise Application Platform 8 | Affected | No fix yet: Fix deferred |
| Red Hat JBoss Enterprise Application Platform Expansion Pack | Affected | No fix yet: Fix deferred |
| Red Hat OpenShift AI (RHOAI) | Affected | No fix yet: Fix deferred |
| Red Hat OpenShift Container Platform 4 | Affected | No fix yet: Fix deferred |
| Red Hat OpenShift Dev Spaces | Affected | No fix yet: Fix deferred |
| Red Hat build of Apache Camel for Spring Boot 4 | Affected | No fix yet: Fix deferred |
Timeline
- 2026-10-02 Threatist record created from CVE-2026-1471
- 2026-10-03 Alias added: GHSA-4g98-g8wp-gw9f
References
Advisory 1
More Neo4j vulnerabilities
- TI-2021-13406 Neo4j through 3.4.18 (with the shell server enabled) exposes an RMI service that… CVSS 3.1CRITICAL 9.8
- TI-2018-13005 Due to incorrect access control in Neo4j Enterprise Database Server 3.4.x before 3.4.9… CVSS 3.0CRITICAL 9.8
- TI-2026-01049 Insufficient escaping of unicode characters in query log CVSS 4.0LOW 1.1
- TI-2013-05927 Multiple cross-site request forgery (CSRF) vulnerabilities in Neo4J 1.9.2 allow remote… CVSS 2.0MEDIUM 6.8
- TI-2026-12296 Unathenticated connection can hold Bolt channel open CVSS 4.0MEDIUM 5.5
- TI-2024-22827 Improper privilege management in Neo4j CVSS 3.1MEDIUM 6.5
Sources
- CVE-2026-1471 · CVE Program
- CVE-2026-1471 · NVD
- FIRST EPSS
- GHSA-4g98-g8wp-gw9f · GitHub Advisory Database · CC BY 4.0
- CVE-2026-1471 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences