GHSA-x863-p983-p4f7

    Dashboard / Vulnerabilities / GHSA-x863-p983-p4f7

    GHSA-x863-p983-p4f7

    Published: 9 Jun 2026Last Modified: 8 Sept 2026

    Summary: Spring Framework Unsafe Deserialization via Jackson JMS Converters

    Details: In an untrusted JMS environment, org.springframework.jms.support.converter.MappingJackson2MessageConverter and org.springframework.jms.support.converter.JacksonJsonMessageConverter allow arbitrary class instantiation, which can lead to unauthorized actions via gadget class deserialization. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.

    References: https://nvd.nist.gov/vuln/detail/CVE-2026-41855, https://github.com/spring-projects/spring-framework/commit/9bec52b1ec741976658e916850b31f41afd2da2d, https://github.com/spring-projects/spring-framework, https://spring.io/security/cve-2026-41855

    Affected packages

    Package

    Name: org.springframework:spring-jms

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.0
    2.0.1
    2.0.2
    2.0.3
    2.0.4
    2.0.5
    2.0.6
    2.0.7
    2.0.8

    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-x863-p983-p4f7 | CVE-DB