Advisory [CVE-2026-59313] Server Sent Event stream corruption in Spring MVC functional web framework
This security VMware (Broadcom) advisory covers CVE-2026-59313 affecting Spring Framework.
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Summary
Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE).
Affected product named by the advisory: Spring Framework.
- Spring Framework 7.0.0 through 7.0.8
- Spring Framework 6.2.0 through 6.2.19
- Spring Framework 6.1.0 through 6.1.28
- Spring Framework 6.0.0 through 6.0.30
- Spring Framework 5.3.0 through 5.3.49
Official advisory · medium-confidence parse· fetched 1 hour ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · medium-confidence parse· fetched 1 hour 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.
Official advisory · medium-confidence parse· fetched 1 hour ago·verify at source
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