STOMP over WebSocket applications may be vulnerable to a security bypass that allows an attacker to send unauthorized messages.
Spring Framework:
Users of affected versions should upgrade to the corresponding fixed version.
Fix version | Availability -|- 6.2.x | 6.2.12 OSS 6.1.x | 6.1.24 Commercial https://enterprise.spring.io/ 6.0.x | N/A Out of support https://spring.io/projects/spring-framework#support 5.3.x | 5.3.46 Commercial https://enterprise.spring.io/
No further mitigation steps are necessary.
CreditThis vulnerability was discovered and responsibly reported by Jannis Kaiser.
{
"github_reviewed": true,
"nvd_published_at": "2025-10-16T15:15:33Z",
"cwe_ids": [
"CWE-352"
],
"github_reviewed_at": "2025-10-17T17:37:14Z",
"severity": "MODERATE"
}