Ghostwire

CVE-2026-41840: Spring WebFlux applications are vulnerable to Denial of Service (DoS) attacks when processing multipart requests....

MEDIUM CVSS 5.5

Published: June 9, 2026 | Last Modified: June 9, 2026

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.

Ghostwire Analysis — What This Means Practically

Medium CVSS score indicates moderate risk — exploitation requires specific conditions or results in limited impact.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References

www.tenable.com/cve/CVE-2026-41840
www.cnnvd.org.cn/home/globalSearch?keyword=CVE-2026-41840