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Medium severity4.8NVD Advisory· Published Jun 9, 2026· Updated Jun 11, 2026

CVE-2026-41847

CVE-2026-41847

Description

Spring WebFlux applications may be vulnerable to a security bypass when using the Kotlin Router DSL.

Affected versions: Spring Framework 5.3.0 through 5.3.48.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Cloudfoundry/Spring Frameworkinferred
Range: >=5.3.0,<5.3.49
VMware/Spring Framework
cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:*
Range: >=5.3.0,<5.3.49
Spring Projects/Frameworkllm-create
Range: 5.3.0 - 5.3.48

Patches

Vulnerability mechanics

References

1

spring.io/security/cve-2026-41847nvdVendor Advisory

News mentions

1

Spring Framework: 13 Vulnerabilities Disclosed on June 9, 2026
Vypr Intelligence · Jun 9, 2026