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.

Score

CVSS 3.1 5.9 Medium

Status

Analyzed - security@vmware.com

Published

2026-06-09

Last modified

2026-06-20

Weaknesses

CWE-401

Affected products

• Spring Framework (Spring)
• Spring Framework (Vmware)

References

• https://spring.io/security/cve-2026-41840