Vulnerability Intelligence Report
Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints
CVE-2026-47892
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
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
Exploitability:3.9
Impact Score:5.9
EPSS Probability:0.19%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-863 ↗CWE-863 Incorrect Authorization
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Spring | Spring Framework | 7.0.0 <= 7.0.8 (affected), 6.2.0 <= 6.2.19 (affected), 6.1.0 <= 6.1.28 (affected), 6.0.0 <= 6.0.30 (affected), 5.3.0 <= 5.3.49 (affected), 5.2.5.RELEASE <= 5.2.25.RELEASE (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.189%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | VMware by Broadcom · Vendor · USA |
| Reserved | 2026-05-20T10:01:00 |
| Published | 2026-08-27T05:21:40 |
| Last Updated | 2026-08-28T19:11:09 |
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