High

Spring Cloud Sleuth instrumentation of Spring TX DoS vulnerability

  • Disclosed: 15.06.2026
  • Updated: 11.10.2026 12:22

In Spring Cloud Sleuth, it is possible for a user to provide specially crafted calls that may cause a denial-of-service (DoS) condition. The application is vulnerable when it uses a vulnerable version of org.springframework.cloud:spring-cloud-sleuth-instrumentation and Spring TX instrumentation is not disabled.

Affected versions: Spring Cloud Sleuth 3.1.0 through 3.1.13.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.springframework.cloud:spring-cloud-sleuth-instrumentation >= 3.1.0, <= 3.1.11 no fix

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
CWE-400
Platform
Java / Kotlin (Maven)
Package
org.springframework.cloud:spring-cloud-sleuth-instrumentation
Disclosed
15.06.2026
Updated
11.10.2026 12:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-26m2-9g2q-v45q - CC BY 4.0

Vulnerability history: org.springframework.cloud:spring-cloud-sleuth-instrumentation

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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