Improper Access Control

Spring Data REST is vulnerable to Improper Access Control. The vulnerability is due to insufficient protection of identifier @Id and version @Version properties from mutation through RFC 6902 JSON Patch requests, which allows an attacker to modify these properties and potentially alter resource...

CVE-2026-47849: Improperly Controlled Modification of Dynamically-Determined Object Attributes

Spring Data REST does not guard identifier @Id and version @Version properties against mutation via RFC 6902 JSON Patch application/json-patch+json requests. 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....

Uncontrolled Recursion

Overview Affected versions of this package are vulnerable to Uncontrolled Recursion through the cJSONUtilsApplyPatches or cJSONUtilsApplyPatchesCaseSensitive process. An attacker can cause stack exhaustion and crash the process by supplying a specially crafted RFC 6902 JSON Patch document...