critical9.8
CVE-2026-47890
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments.
Impact
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.springframework:spring-webflux | >= 6.2.0, <= 6.2.19 | none recorded |
| maven | org.springframework:spring-webmvc | >= 6.2.0, <= 6.2.19 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Vmware | Spring Framework | from 6.2.0 before 6.2.20 from 7.0.0 before 7.0.8.1 |