CVE-2025-41254
Spring Framework STOMP over WebSocket applications may allow attackers to send unauthorized messages
Impact
STOMP over WebSocket applications may be vulnerable to a security bypass that allows an attacker to send unauthorized messages. ### Affected Spring Products and Versions Spring 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. ### Mitigation Users of affected versions should upgrade to the corresponding fixed version. ### Affected version(s) 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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.springframework:spring-websocket | >= 6.2.0, < 6.2.12 | 6.2.12 |