Description
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
Published: 2026-08-27
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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References
History

Fri, 28 Aug 2026 22:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-93
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 28 Aug 2026 07:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-400

Fri, 28 Aug 2026 06:45:00 +0000

Type Values Removed Values Added
First Time appeared Spring
Spring spring Framework
Vendors & Products Spring
Spring spring Framework

Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Description 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
Title Server Sent Event stream corruption in Spring MVC functional web framework
References

Subscriptions

Spring Spring Framework
cve-icon MITRE

Status: PUBLISHED

Assigner: vmware

Published:

Updated: 2026-08-28T19:59:45.069Z

Reserved: 2026-07-04T18:13:57.026Z

Link: CVE-2026-59313

cve-icon Vulnrichment

Updated: 2026-08-28T19:59:40.318Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-27T20:17:57.343

Modified: 2026-08-28T22:16:52.493

Link: CVE-2026-59313

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T07:00:12Z

Weaknesses