NetSight
high8.1

CVE-2026-41729

Spring Data REST is vulnerable to SpEL expression injection through map-typed properties when processing JSON Patch (application/json-patch+json) requests.

Impact

Spring Data REST is vulnerable to SpEL expression injection through map-typed properties when processing JSON Patch (application/json-patch+json) requests. When a persistent entity exposes a Map-typed property, the JSON Pointer path segment used as the map key is embedded directly into a SpEL expression without sanitization or validation. 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.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.springframework.data:spring-data-rest-core>= 5.0.0, <= 5.0.55.0.6

Affected products

VendorProductAffected versions
VmwareSpring Data Rest
from 3.7.0 before 3.7.20
from 4.3.0 before 4.3.17
from 4.4.0 before 4.4.15
from 4.5.0 before 4.5.11.1
from 5.0.0 before 5.0.5.1

Weakness classification

References