Incomplete Cleanup Affecting org.springframework:spring-web package, versions [,6.2.18)[7.0.0-M1,7.0.7)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-ORGSPRINGFRAMEWORK-16109615
- published21 Apr 2026
- disclosed17 Apr 2026
- creditXint Code, Yuki Matsuhashi
Introduced: 17 Apr 2026
NewCVE-2026-22740 (opens in a new tab)How to fix?
Upgrade org.springframework:spring-web to version 6.2.18, 7.0.7 or higher.
Overview
org.springframework:spring-web is a package that provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.
Affected versions of this package are vulnerable to Incomplete Cleanup via multipart request handling in WebFlux. An attacker can exhaust disk space by sending multipart requests with large parts that trigger creation of temporary files, which under certain conditions are not deleted after the request completes, leading to accumulation of temp files and denial of service.