Medium [CVE-2026-41838] Spring Framework: IDs for WebSocket sessions in the spring-websocket module are not cryptographically unpredictable, which
This medium-severity VMware (Broadcom) advisory covers CVE-2026-41838 affecting Spring Framework.
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Summary
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 product named by the advisory: Spring Framework.
- 7.0.0
- 6.2.0
- 6.1.0
- 5.3.0
NVD record · high-confidence parse· fetched 2 months ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
NVD record · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
NVD record · high-confidence parse· fetched 2 months ago·verify at source
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