CVE-2026-47834 Spring CVE debrief

Who should care

Users of affected Spring Data JPA versions should review and apply vendor advisories. This includes operators managing Spring Data JPA deployments, platform administrators, vulnerability management teams, and security teams responsible for assessing and mitigating potential impacts of this vulnerability within their environments. Additionally, developers integrating Spring Data JPA into applications should assess the vulnerability's impact on their products and plan for necessary updates or mitigations. It is recommended to inventory and assess affected Spring Data JPA deployments, implement compensating controls for input validation and sanitization, and review relevant monitoring, detection, and logs for exposed assets that need extra review. Affected deployments should be confirmed in managed environments and an owner assigned for follow-up. Compensating controls should be reviewed for exposed systems while remediation is scheduled and verified. Vendor-supported updates or mitigations should be planned through normal change control where exposure is confirmed. The official CVE Program record and NVD vulnerability detail should be reviewed to validate affected scope, severity, and vendor guidance. Security teams should verify affected deployments and review vendor advisories for detailed mitigation steps. They should also check relevant monitoring, detection, and logs for exposed assets that need extra review. Vulnerability management teams should assess the vulnerability's impact on their products and plan for necessary updates or mitigations. Platform administrators should review and apply vendor advisories, and implement compensating controls for input validation and sanitization. Operators managing Spring Data JPA deployments should confirm whether affected product deployments exist in managed environments and assign an owner for follow-up. They should also review compensating controls for exposed systems while remediation is scheduled and verified, and plan vendor-supported updates or mitigations through normal change control where exposure is confirmed. Developers integrating Spring Data JPA into applications should assess the vulnerability's impact on 0

Technical summary

The vulnerability CVE-2026-47834 affects Spring Data JPA versions 3.0.0-3.4.15, 3.5.0-3.5.13, 4.0.0-4.0.6, and 4.1.0. It allows bypassing Sort validation when parameters containing crafted payloads are accepted from untrusted sources. This vulnerability has a CVSS score of 4.8 and a severity of MEDIUM.

Defensive priority

Medium-priority defensive review recommended due to potential for limited impact.

Recommended defensive actions

• Review and apply vendor advisories for Spring Data JPA
• Inventory and assess affected Spring Data JPA deployments
• Implement compensating controls for input validation and sanitization

Evidence notes

CVE-2026-47834 affects Spring Data JPA versions 3.0.0-3.4.15, 3.5.0-3.5.13, 4.0.0-4.0.6, and 4.1.0. Evidence primarily from official CVE Program and NVD sources; limited additional context available. Users should verify affected deployments and review vendor advisories for detailed mitigation steps.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.