CVE-2026-41728CWE-284

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

High · published June 9, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
27.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00346 · 27.0th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-06-09T23:49Z
EPSS history
Timeline
  • 09 JUN 23:49Z
    Spring Data REST JSON Patch bypasses Jackson read-only property protection on nested objects and collections
    cvelistv5