CVE-2026-41840

Spring WebFlux applications are vulnerable to Denial of Service (DoS) attacks when processing multipart requests. Affected versions: Spring Framework 7.0.0 through 7.0.7, 6.2.0 through 6.2.18, 6.1.0 through 6.1.27, 5.3.0 through 5.3.48.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://spring.io/security/cve-2026-41840	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vmware:spring_framework::::::::
	cpe:2.3:a:vmware:spring_framework::::::::
	cpe:2.3:a:vmware:spring_framework::::::::
	cpe:2.3:a:vmware:spring_framework::::::::

History

23 Jul 2026, 08:10

Type	Values Removed	Values Added
Summary		(es) Las aplicaciones Spring WebFlux son vulnerables a ataques de denegación de servicio (DoS) al procesar solicitudes multipart. Versiones afectadas: Spring Framework 7.0.0 a 7.0.7; 6.2.0 a 6.2.18; 6.1.0 a 6.1.27; 5.3.0 a 5.3.48.

20 Jun 2026, 01:16

Type	Values Removed	Values Added
CWE	~~CWE-400~~	CWE-401
Summary	(en) Spring WebFlux applications are vulnerable to Denial of Service (DoS) attacks when processing multipart requests. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.	(en) Spring WebFlux applications are vulnerable to Denial of Service (DoS) attacks when processing multipart requests. Affected versions: Spring Framework 7.0.0 through 7.0.7, 6.2.0 through 6.2.18, 6.1.0 through 6.1.27, 5.3.0 through 5.3.48.

09 Jun 2026, 20:38

Type	Values Removed	Values Added
First Time		Vmware Vmware spring Framework
References	~~() https://spring.io/security/cve-2026-41840 -~~	() https://spring.io/security/cve-2026-41840 - Vendor Advisory
CPE		cpe:2.3:a:vmware:spring_framework::::::::

09 Jun 2026, 05:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-09 05:16

Updated : 2026-07-23 08:10

NVD link : CVE-2026-41840

Mitre link : CVE-2026-41840

CVE.ORG link : CVE-2026-41840

JSON object : View

Products Affected

vmware

spring_framework

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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