CVE-2026-41721

Spring Data Commons Denial of Service via Data Binding

State: Published
Severity: 5.9 Medium
Published: Jun 9, 2026
Updated: Jun 30, 2026
Reserved: Apr 22, 2026

Description

Spring Data Commons contains a vulnerability that can lead to a Denial of Service (DoS) condition if Spring Data Web Support is enabled in conjunction with a Controller method using @ProjectedPayload, when an attacker sends a specially crafted HTTP request that causes the application to allocate lots of memory.

Affected versions: Spring Data Commons 4.0.0 through 4.0.5; 3.5.0 through 3.5.11; 3.4.0 through 3.4.14; 3.3.0 through 3.3.16; 3.2.0 through 3.2.15; 3.1.0 through 3.1.14; 3.0.0 through 3.0.15; 2.7.0 through 2.7.19.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	vmware

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
Spring Data CommonsSpring	4.0.0 to before 4.0.5.1Affected 3.5.0 to before 3.5.11.1Affected 3.4.0 to before 3.4.15Affected 3.3.0 to before 3.3.17Affected 3.2.0 to before 3.2.16Affected 3.1.0 to before 3.1.15Affected 3.0.0 to before 3.0.16Affected 2.7.0 to before 2.7.20Affected

References

https://spring.io/security/cve-2026-41721

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