GHSA-vqgp-pf68-6947

    Dashboard / Vulnerabilities / GHSA-vqgp-pf68-6947

    GHSA-vqgp-pf68-6947

    Published: 9 Jun 2026Last Modified: 30 Jul 2026

    Summary: Spring Framework Security Filter Bypass in WebFlux Kotlin Router DSL

    Details: 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.

    References: https://nvd.nist.gov/vuln/detail/CVE-2026-41847, https://github.com/spring-projects/spring-framework, https://spring.io/security/cve-2026-41847

    Affected packages

    Package

    Name: org.springframework:spring-webflux

    Purl: pkg:maven/org.springframework/spring-webflux

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    5.0.0.RELEASE
    5.0.1.RELEASE
    5.0.10.RELEASE
    5.0.11.RELEASE
    5.0.12.RELEASE
    5.0.13.RELEASE
    5.0.14.RELEASE
    5.0.15.RELEASE
    5.0.16.RELEASE
    5.0.17.RELEASE
    5.0.18.RELEASE
    5.0.19.RELEASE
    5.0.2.RELEASE
    5.0.20.RELEASE
    5.0.3.RELEASE
    5.0.4.RELEASE
    5.0.5.RELEASE
    5.0.6.RELEASE
    5.0.7.RELEASE
    5.0.8.RELEASE
    5.0.9.RELEASE

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-vqgp-pf68-6947 | CVE-DB