Vulnerabilities in pkg:maven/org.springframework.cloud/spring-cloud-sleuth-instrumentation

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Advisory Identifier: GHSA-26m2-9g2q-v45q
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Advisory Summary

CVE-2026-41708 is a HIGH (CVSS 7.5) denial of service vulnerability (CWE-400: Uncontrolled Resource Consumption) affecting Spring Framework libraries in the Maven ecosystem. The issue involves spring cloud sleuth instrumentation of spring tx dos vulnerability. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:maven/org.springframework.cloud/spring-cloud-sleuth-instrumentation

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/org.springframework.cloud/spring-cloud-sleuth-instrumentation. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-26m2-9g2q-v45q CVE-2026-41708 HIGH Spring Cloud Sleuth instrumentation of Spring TX DoS vulnerability

CVE-2026-41708 at a Glance

CVE Identifier CVE-2026-41708
GHSA Identifier GHSA-26m2-9g2q-v45q
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-400: Uncontrolled Resource Consumption
Affected Product Spring Framework
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

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

How to Fix CVE-2026-41708

To remediate this vulnerability, upgrade all affected Spring Framework dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

org.springframework.cloud:spring-cloud-sleuth-instrumentation fixed: Latest secure release 
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-sleuth-instrumentation</artifactId>
    <version>Latest secure release</version>
</dependency>
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree -Dincludes=org.springframework.cloud

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-41708, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.springframework.cloud

Analyze the terminal output to locate any version of Spring Framework in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.springframework.cloud command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-400: Uncontrolled Resource Consumption, where the product does not properly control the allocation and maintenance of a limited resource. In Spring Framework, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

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.

CVE-2026-41708 Affected Spring Framework Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
org.springframework.cloud:spring-cloud-sleuth-instrumentation
maven/org.springframework.cloud/spring-cloud-sleuth-instrumentation
Maven
≥ 3.1.0
≤ 3.1.11

References

NVD — CVE-2026-41708 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-41708
Spring Framework Source Repository REPOSITORY
https://github.com/spring-attic/spring-cloud-sleuth
Spring Framework Security Information SECURITY
https://spring.io/security/cve-2026-41708

Frequently Asked Questions

What is CVE-2026-41708?
CVE-2026-41708 is a security vulnerability in Spring Framework involving Spring Cloud Sleuth instrumentation of Spring TX DoS vulnerability under CWE-400: Uncontrolled Resource Consumption.
Which Spring Framework versions are affected?
Affected versions include releases prior to current release patches across affected packages: org.springframework.cloud:spring-cloud-sleuth-instrumentation.
What version fixes CVE-2026-41708?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is spring-cloud-sleuth-instrumentation affected?
Yes, org.springframework.cloud:spring-cloud-sleuth-instrumentation is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2026-41708?
CVE-2026-41708 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
What CWE is associated with CVE-2026-41708?
CVE-2026-41708 is classified under CWE-400: Uncontrolled Resource Consumption (The product does not properly control the allocation and maintenance of a limited resource.).
How can I check Maven dependencies for CVE-2026-41708?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.springframework.cloud'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-26m2-9g2q-v45q",
  "modified" : "2026-08-26T14:59:15Z",
  "published" : "2026-06-15T21:30:39Z",
  "aliases" : [ "CVE-2026-41708" ],
  "summary" : "Spring Cloud Sleuth instrumentation of Spring TX DoS vulnerability",
  "details" : "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.\n\nAffected versions:\nSpring Cloud Sleuth 3.1.0 through 3.1.13.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.springframework.cloud:spring-cloud-sleuth-instrumentation"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "3.1.0"
      }, {
        "last_affected" : "3.1.11"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-41708"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/spring-attic/spring-cloud-sleuth"
  }, {
    "type" : "WEB",
    "url" : "https://spring.io/security/cve-2026-41708"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-400" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-08-26T14:59:15Z",
    "nvd_published_at" : "2026-06-15T20:16:27Z"
  }
}