Assignment to Variable without Use Affecting org.springframework.cloud:spring-cloud-stream-schema-registry-core package, versions [4.2.0,5.0.3)
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-ORGSPRINGFRAMEWORKCLOUD-19267416
- published26 Aug 2026
- disclosed20 Aug 2026
- creditUnknown
Introduced: 20 Aug 2026
NewCVE-2026-59304 (opens in a new tab)How to fix?
Upgrade org.springframework.cloud:spring-cloud-stream-schema-registry-core to version 5.0.3 or higher.
Overview
Affected versions of this package are vulnerable to Assignment to Variable without Use due to improper handling of the content type caching process. An attacker can cause incorrect processing of message content by manipulating the content type during message handling.