CVE-2026-22740

Severity CVSS v4.0:

Pending analysis

Type:

CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')

Publication date:

29/04/2026

Last modified:

04/05/2026

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.<br /> <br /> Older, unsupported versions are also affected.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:vmware:spring_framework::::::::		5.3.48 (excluding)
cpe:2.3:a:vmware:spring_framework::::::::	6.1.0 (including)	6.1.27 (excluding)
cpe:2.3:a:vmware:spring_framework::::::::	6.2.0 (including)	6.2.18 (excluding)
cpe:2.3:a:vmware:spring_framework::::::::	7.0.0 (including)	7.0.7 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2026-22740

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools