Predictable Temp Directory in Artemis Auto-configuration
CVE-2026-41001

5.3MEDIUM

Key Information:

Vendor

Spring

Status
Spring Boot
Vendor
CVE Published:
11 June 2026

What is CVE-2026-41001?

Spring Boot's ArtemisEmbeddedConfigurationFactory uses a fixed, static path for the embedded Artemis message broker's data directory when no explicit path is configured. A local attacker on the same host can pre-create this predictable directory or place a symlink before the application starts.

Affected versions: Spring Boot 4.0.0 through 4.0.6; 3.5.0 through 3.5.14; 3.4.0 through 3.4.16; 3.3.0 through 3.3.19; 2.7.0 through 2.7.33.

Affected Version(s)

Spring Boot 4.0.0 < 4.0.7

Spring Boot 3.5.0 < 3.5.15

Spring Boot 3.4.0 < 3.4.17

References

https://spring.io/security/cve-2026-41001

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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