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CVE-2025-41254

4.3 · MEDIUM

STOMP over WebSocket applications may be vulnerable to a security bypass that allows an attacker to send unauthorized messages.

Published Oct 16, 2025CWE-352EPSS 0.31%

Overview

CVE-2025-41254 is a medium-severity vulnerability. It was published on October 16, 2025 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

STOMP over WebSocket applications may be vulnerable to a security bypass that allows an attacker to send unauthorized messages.

Affected Spring Products and VersionsSpring Framework:

* 6.2.0 - 6.2.11

* 6.1.0 - 6.1.23

* 6.0.x - 6.0.29

* 5.3.0 - 5.3.45

* Older, unsupported versions are also affected.

MitigationUsers of affected versions should upgrade to the corresponding fixed version.

Affected version(s)Fix versionAvailability6.2.x6.2.12OSS6.1.x6.1.24 Commercial https://enterprise.spring.io/ 6.0.xN/A Out of support https://spring.io/projects/spring-framework#support 5.3.x5.3.46 Commercial https://enterprise.spring.io/ No further mitigation steps are necessary.

CreditThis vulnerability was discovered and responsibly reported by Jannis Kaiser.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Frequently asked questions

What is CVE-2025-41254?

CVE-2025-41254 is a medium-severity vulnerability. It was published on October 16, 2025 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2025-41254?

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-41254?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-41254?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-41254 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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