CVE-2026-41847

A flaw was found in Spring WebFlux applications. This vulnerability allows for a security bypass when using the Kotlin Router DSL. An attacker could exploit this to bypass security restrictions, potentially leading to unauthorized access. Mitigation This vulnerability only applies when using Kotl...

CVE-2026-41847

CVE-2026-41847...

Spring Framework 5.3.x < 5.3.49 Multiple Vulnerabilities

The version of Spring Framework installed on the remote host is 5.3.x prior to 5.3.49. It is, therefore, affected by multiple vulnerabilities: - Spring WebFlux applications may be vulnerable to a security bypass when using the Kotlin Router DSL. CVE-2026-41847 - An integer overflow vulnerability...

Spring Framework Security Filter Bypass in WebFlux Kotlin Router DSL

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...

UBUNTU-CVE-2026-41847

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...

CVE-2026-41847 Spring Framework Security Filter Bypass in WebFlux Kotlin Router DSL

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...

CVE-2026-41847 Spring Framework Security Filter Bypass in WebFlux Kotlin Router DSL

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...

CVE-2026-41847: Improper Access Control

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...

Linux Distros Unpatched Vulnerability : CVE-2026-41847

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Incorrect Authorization

Overview org.springframework:spring-webflux is a Spring Framework module that contains support for reactive HTTP and WebSocket clients as well as for reactive server web applications including REST, HTML browser, and WebSocket style interactions. Affected versions of this package are vulnerable t...