CVE-2026-41006 PUBLISHED

Spring HATEOAS Collection+JSON/UBER deserializers do not honor Jackson configuration

Assigner: vmware
Reserved: 16.04.2026 Published: 09.06.2026 Updated: 09.06.2026

Spring HATEOAS's internal PropertyUtils.createObjectFromProperties method, used by the Collection+JSON and UBER media type deserializers, performs bean property binding via reflection without consulting Jackson access-control annotations.

Affected versions: Spring HATEOAS 1.5.0 through 1.5.6; 2.3.0 through 2.3.4; 2.4.0 through 2.4.1; 2.5.0 through 2.5.2; 3.0.0 through 3.0.3.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 7.5

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Spring
Product	Spring HATEOAS
Versions	Default: unaffected affected from 1.5.0 to 1.5.7 (excl.) affected from 2.3.0 to 2.3.5 (excl.) affected from 2.4.0 to 2.4.2 (excl.) affected from 2.5.0 to 2.5.3 (excl.) affected from 3.0.0 to 3.0.4 (excl.)

References

https://spring.io/security/cve-2026-41006

Problem Types

CWE-284: Improper Access Control CWE

Impacts

An unauthenticated remote attacker can bypass Jackson access-control annotations via the Spring HATEOAS Collection+JSON or UBER deserializers, leading to availability impacts in affected applications.