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CVE-2026-22745: CWE-400 Uncontrolled Resource Consumption in VMware Spring Framework

0
Medium
VulnerabilityCVE-2026-22745cvecve-2026-22745cwe-400
Published: Wed Apr 29 2026 (04/29/2026, 11:35:21 UTC)
Source: CVE Database V5
Vendor/Project: VMware
Product: Spring Framework

Description

CVE-2026-22745 is a medium severity vulnerability in VMware Spring Framework affecting versions 5. 3. 0, 6. 1. 0, 6. 2. 0, and 7. 0. 0. It allows an attacker to cause a Denial of Service (DoS) by sending slow-to-resolve requests targeting static resource resolution on Windows platforms.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 04/29/2026, 12:21:29 UTC

Technical Analysis

This vulnerability affects Spring MVC and WebFlux applications running on Windows that serve static resources from the file system. An attacker can exploit this by sending specially crafted requests that are slow to resolve, which keeps HTTP connections occupied and leads to Denial of Service conditions. The issue is classified under CWE-400 (Uncontrolled Resource Consumption). It impacts multiple Spring Framework versions starting from 5.3.0 through 7.0.0. The CVSS v3.1 base score is 5.3, indicating medium severity, with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability.

Potential Impact

Successful exploitation results in Denial of Service by exhausting server resources through slow resolution of static resource requests on affected Spring Framework applications running on Windows. There is no impact on confidentiality or integrity, only availability is affected. No known exploits in the wild have been reported.

Mitigation Recommendations

Patch status is not yet confirmed — no official fix or remediation level has been published by VMware as of the provided data. Users should monitor the vendor advisory for updates. In the meantime, consider mitigating exposure by limiting access to static resource endpoints or deploying rate limiting and connection timeouts at the application or network level to reduce the risk of resource exhaustion.

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Technical Details

Data Version
5.2
Assigner Short Name
vmware
Date Reserved
2026-01-09T06:55:03.990Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null

Threat ID: 69f1f44acbff5d861005f7f0

Added to database: 4/29/2026, 12:06:34 PM

Last enriched: 4/29/2026, 12:21:29 PM

Last updated: 4/29/2026, 1:33:10 PM

Views: 4

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