CVE-2026-47890

CriticalCVSS 9.8

Published: 27/08/2026(UTC)Updated: 27/08/2026(UTC)Translated: 27/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.15%

5th percentile - higher than 5% of all known CVEs

Summary

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

Risk Assessment

Stream corruption may lead to application malfunction, potentially causing data transmission errors or integrity violations in responses.

Recommendation

Update Spring Framework to the latest available version that includes a fix for this vulnerability.

Original NVD description (English source)

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