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AIKIDO-2026-11175

spring-data-rest-core is vulnerable to Improper Access Control

Improper Access ControlCVE-2026-41728 Published Jun 12, 2026

75

High Risk

This Affects:

JAVAspring-data-rest-core
0.0.1 - 4.5.11
Fixed in 4.5.12
5.0.0 - 5.0.5
Fixed in 5.0.6
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TL;DR

Spring Data REST's JSON Patch (application/json-patch+json) implementation does not apply the write-access filter to intermediate path segments when resolving a multi-segment JSON Pointer. Affected applications are those whose domain model includes an embeddable object, collection, or map property whose container is marked read-only at the Jackson level while the inner element type carries no per-field restriction.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

spring-data-rest-core is vulnerable to Improper Access Control in versions 0.0.1 - 4.5.11 and 5.0.0 - 5.0.5.

How to fix this

Upgrade the org.springframework.data:spring-data-rest-core library to the patch version.

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