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    CVE-2026-16441

    In Eclipse OpenJ9 versions up to 0.60, when executing class files where a previously concrete superclass method has been recompiled as abstract, execution is incorrectly delegated to an interface default method.

    Published:Jul 21, 2026
    Last Modified:Aug 18, 2026
    EPS:Jul 21, 2026
    EPSS Score:0.00297
    CVSS Score:9.6

    Affected Products

    Vendor
    Eclipse
    Product
    Openj9

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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