CVE-2026-59313
Server Sent Event stream corruption in Spring MVC functional web framework
CVSS Score
9.8
EPSS Score
0.2%
EPSS Percentile
6th
Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE). Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49
| Vendor | spring |
| Product | spring framework |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Aug 27, 2026 |
| Last Updated | Aug 28, 2026 |
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Affected Versions
Spring / Spring Framework
7.0.0 ≤ 7.0.8 6.2.0 ≤ 6.2.19 6.1.0 ≤ 6.1.28 6.0.0 ≤ 6.0.30 5.3.0 ≤ 5.3.49