CVE-2026-41840 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Spring	Spring Framework
Vmware	Spring Framework

Configuration 1 [-]

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::::::::

No data.

References

Link	Providers
https://spring.io/security/cve-2026-41840

History

Tue, 09 Jun 2026 20:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Vmware Vmware spring Framework
CPEs		cpe:2.3:a:vmware:spring_framework::::::::
Vendors & Products		Vmware Vmware spring Framework

Tue, 09 Jun 2026 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 09 Jun 2026 05:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Spring Spring spring Framework
Vendors & Products		Spring Spring spring Framework

Tue, 09 Jun 2026 04:45:00 +0000

Type	Values Removed	Values Added
Description		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.
Title		Spring Framework Denial of Service via Multipart Requests in WebFlux
Weaknesses		CWE-400
References		https://spring.io/security/cve-2026-41840
Metrics		cvssV3_1 `{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: vmware

Published: 2026-06-09T03:50:15.174Z

Updated: 2026-06-09T13:31:11.330Z

Reserved: 2026-04-22T06:22:01.123Z

Link: CVE-2026-41840

Vulnrichment

Updated: 2026-06-09T13:31:08.172Z

NVD

Status : Analyzed

Published: 2026-06-09T05:16:35.967

Modified: 2026-06-09T20:38:34.420

Link: CVE-2026-41840

Redhat

No data.

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