CLEANSTART-2026-FL39649

    Dashboard / Vulnerabilities / CLEANSTART-2026-FL39649

    CLEANSTART-2026-FL39649

    Published: 30 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2024-21217

    Summary: Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Serialization)

    Details: Security vulnerability affects the openjdk21 package. Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Serialization).

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-FL39649.json, https://osv.dev/vulnerability/CVE-2024-21217, https://nvd.nist.gov/vuln/detail/CVE-2024-21217

    Affected packages

    Package

    Name: openjdk21

    Purl: pkg:apk/cleanstart/openjdk21

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -21.0.4_p7-r0

    Affected versions

    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
    CLEANSTART-2026-FL39649 | CVE-DB