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
CRITICAL
Vulnerability intelligence
CVE-2026-47892
CVSS 3.19.8
SeverityCritical
Known exploitedNo
NVD references:
Primary source: NIST National Vulnerability Database