CVE-2026-41728 HIGH

CVE-2026-41728: Spring Data REST JSON Patch bypasses Jackson read-only property protection on nested objects and collections

Vendor Spring
Product Spring Data REST
Weakness CWE-284
Published June 9, 2026
Last update June 10, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

What the vulnerability does

01Description

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 versions: Spring Data REST 3.7.0 through 3.7.19; 4.3.0 through 4.3.16; 4.4.0 through 4.4.14; 4.5.0 through 4.5.11; 5.0.0 through 5.0.5.

Key dates

02Disclosure timeline

June 9, 2026 CVE published
June 10, 2026 Record updated