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CVE-2026-47890 Spring Framework Server Sent Event stream corruption while rendering fragments

🗓️ 27 Aug 2026 05:21:38Reported by vmwareType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments.Spring Framework 7.0.0 - 7.0.8Spring Framework 6.2.0 - 6.2.19

Related
Affected
Refs
[
  {
    "vendor": "Spring",
    "product": "Spring Framework",
    "versions": [
      {
        "status": "affected",
        "version": "7.0.0",
        "lessThanOrEqual": "7.0.8",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.2.0",
        "lessThanOrEqual": "6.2.19",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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27 Aug 2026 05:21Current
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