CVE-2026-47850 Spring Data REST allows mutation of the version property of immutable aggregates via PUT

Spring Data REST does not preserve the persisted version @Version property of an aggregate root when handling an HTTP PUT against an immutable target type. Spring Data REST 5.1.0 Spring Data REST 5.0.0 - 5.0.6 Spring Data REST 4.5.0 - 4.5.12 Spring Data REST 4.0.0 - 4.4.15 Spring Data REST 3.7.20...

CVE-2026-47850

Spring Data REST does not preserve the persisted @Version property of an aggregate root when handling an HTTP PUT against an immutable target type, allowing mutation of the version field. The issue is rated MEDIUM (CVSS 4.3) with a low integrity impact. Affected versions include 5.1.0 , 5.0.0–5.0...

CVE-2026-47850 Spring Data REST allows mutation of the version property of immutable aggregates via PUT

Spring Data REST does not preserve the persisted version @Version property of an aggregate root when handling an HTTP PUT against an immutable target type. Spring Data REST 5.1.0 Spring Data REST 5.0.0 - 5.0.6 Spring Data REST 4.5.0 - 4.5.12 Spring Data REST 4.0.0 - 4.4.15 Spring Data REST 3.7.20...