GHSA-q723-847q-5g8gMediumCVSS 4.8
Spring Framework Predictable Session ID in WebSocket Module
🔗 CVE IDs covered (1)
📋 Description
IDs for WebSocket sessions in the spring-websocket module are not cryptographically unpredictable, which may be possible to exploit in combination with inadequate authorization rules.
Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
🎯 Affected products4
- maven/org.springframework:spring-websocket:>= 7.0.0, <= 7.0.7
- maven/org.springframework:spring-websocket:>= 6.2.0, <= 6.2.18
- maven/org.springframework:spring-websocket:>= 6.1.0, <= 6.1.27
- maven/org.springframework:spring-websocket:<= 5.3.48
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-41838
- https://spring.io/security/cve-2026-41838
- https://github.com/spring-projects/spring-framework/issues/36740
- https://github.com/spring-projects/spring-framework/commit/a42a6e0c6ac64eb18954729ca5e3fe64b05a39b5
- https://github.com/spring-projects/spring-framework/commit/bff98999056fc29b573ff47ad2433462eb52833c
- https://github.com/spring-projects/spring-framework/releases/tag/v6.2.19
- https://github.com/spring-projects/spring-framework/releases/tag/v7.0.8
- https://github.com/advisories/GHSA-q723-847q-5g8g