A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request.
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
Spring Framework 5.2.5.RELEASE - 5.2.25.RELEASE
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

Fri, 28 Aug 2026 23:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284

Fri, 28 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-863
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'}


Thu, 27 Aug 2026 08:30:00 +0000

Type Values Removed Values Added
First Time appeared Spring
Spring spring Framework
Weaknesses CWE-284
Vendors & Products Spring
Spring spring Framework

Thu, 27 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
Description A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. 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 Spring Framework 5.2.5.RELEASE - 5.2.25.RELEASE
Title Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: vmware

Published:

Updated: 2026-08-28T19:11:09.411Z

Reserved: 2026-05-20T10:01:00.478Z

Link: CVE-2026-47892

cve-icon Vulnrichment

Updated: 2026-08-28T19:10:30.700Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-27T06:17:20.470

Modified: 2026-08-28T20:17:33.727

Link: CVE-2026-47892

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-29T00:45:04Z

Weaknesses