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    CVE-2026-2586

    An authenticated Remote Code Execution (RCE) vulnerability was identified in GlassFish's Administration Console. A user with access to the panel can send crafted requests that allow the execution of arbitrary operating system commands with the privileges of the application service user. This issue affects Eclipse GlassFish: from 8.0.0 to 8.0.1, fixed in 8.0.2; 7.1.0, fixed in 7.1.1; from 7.0.0 to 7.0.25, fixed in 7.0.26. Impact on versions from 5.1.0 to 6.2.5 is unknown.

    Published:May 19, 2026
    Last Modified:Jun 29, 2026
    EPS:May 19, 2026
    EPSS Score:0.00819
    CVSS Score:9.1

    Affected Products

    Vendor
    Eclipse
    Product
    Glassfish

    Exploits

    https://gitlab.eclipse.org/security/cve-assignment/-/issues/87https://github.com/DeepSecurityResearch/CVE-2026-2586https://github.com/GabrielHA12/Glassfish-research

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    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