CVE-2025-41254
- CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- Published: 2025-10-16T15:15:33.417
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.
Related CVE by CWE
No related CWE found.
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How to fix CVE-2025-41254
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 […]
Exploit Difficulty: MEDIUM
⏱️ Time to exploit: 1-4 hours
🛠️ Required skills: Intermediate security knowledge
💰 Public exploits: May be available
How to Fix:
- Check if you're running the affected product
- Update to the latest patched version
- If patching is not immediately possible: restrict network exposure, apply least-privilege access
- Test the fix in a staging environment first
- Review logs for signs of exploitation
- Monitor for IOCs (Indicators of Compromise)
- Enable automatic security updates
- Set up vulnerability monitoring
- Review and harden security configurations
Vendor Advisory: https://spring.io/projects/spring-framework#support
Exploit Difficulty Assessment
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No vendor/product data available.