CVE-2026-22740— Spring Framework DoS with Multipart Temp Files in WebFlux
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I. Basic Information for CVE-2026-22740
Vulnerability Information
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Vulnerability Title
Spring Framework DoS with Multipart Temp Files in WebFlux
Source: NVD (National Vulnerability Database)
Vulnerability Description
A WebFlux server application that processes multipart requests creates temp files for parts larger than 10 K. Under some circumstances, temp files may remain not deleted after the request is fully processed. This allows an attacker to consume available disk space. Older, unsupported versions are also affected.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
VMware Spring Framework 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Spring Framework是美国威睿（VMware）公司的一套开源的Java、JavaEE应用程序框架。该框架可帮助开发人员构建高质量的应用。 VMware Spring Framework存在资源管理错误漏洞，该漏洞源于处理多部分请求时创建的临时文件在请求完成后可能未被删除，可能导致攻击者消耗可用磁盘空间。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| VMware | Spring Framework | 7.0.0 ~ 7.0.7 | - |
II. Public POCs for CVE-2026-22740
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · VMware · 2026-04-29 · 3 CVEs total
| CVE-2026-22745 | 5.3 MEDIUM | CVE-2026-22745 : Denial of service in static resource handling on Windows platforms |
| CVE-2026-22741 | 3.1 LOW | Static resource cache poisoning in Spring MVC and WebFlux |
IV. Related Vulnerabilities
Same product: Spring Framework
- CVE-2026-22745
CVE-2026-22745 : Denial of service in static resource handli - CVE-2026-22741
Static resource cache poisoning in Spring MVC and WebFlux - CVE-2026-22737
Spring Framework Improper Path Limitation with Script View T - CVE-2025-41254
Spring Framework STOMP CSRF Vulnerability - CVE-2025-41249
CVE-2025-41249: Spring Framework Annotation Detection Vulner
Same vendor: VMware
- CVE-2026-22745
CVE-2026-22745 : Denial of service in static resource handli - CVE-2026-22741
Static resource cache poisoning in Spring MVC and WebFlux - CVE-2026-40966
VectorStoreChatMemoryAdvisor conversation scoping can lead t - CVE-2026-22750
SSL bundle configuration silently bypassed in Spring Cloud G - CVE-2026-22732
Under Some Conditions Spring Security HTTP Headers Are not W
Same weakness: CWE-400
- CVE-2025-10470
Denial-of-Service via Magic Link Authentication in WSO2 Iden - CVE-2026-8187
Open5GS UPF gtp-path.c _gtpv1_u_recv_cb resource consumption - CVE-2026-42343
FastGPT: Uncontrolled Resource Consumption leading to Sandbo - CVE-2026-42212
SolidCAM-GPPL-IDE: XML External Entity (XXE) and billion-lau - CVE-2026-32686
Unbounded exponent in decimal enables unauthenticated DoS
V. Comments for CVE-2026-22740
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