CLEANSTART-2026-KO31881

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    CLEANSTART-2026-KO31881

    Published: 10 Sept 2026Last Modified: 10 Sept 2026

    Summary: malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log

    Details: Multiple security vulnerabilities affect the dex package. A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log. See references for individual vulnerability details.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-KO31881.json, https://osv.dev/vulnerability/CVE-2026-33818, https://osv.dev/vulnerability/CVE-2026-39821, https://osv.dev/vulnerability/CVE-2026-46600, https://osv.dev/vulnerability/CVE-2026-56853, https://osv.dev/vulnerability/CVE-2026-56858, https://osv.dev/vulnerability/CVE-2026-56859, https://osv.dev/vulnerability/CVE-2026-56860, https://osv.dev/vulnerability/CVE-2026-56862, https://osv.dev/vulnerability/CVE-2026-56864, https://osv.dev/vulnerability/CVE-2026-56865, https://osv.dev/vulnerability/CVE-2026-73500, https://osv.dev/vulnerability/ghsa-fw7p-63qq-7hpr, https://nvd.nist.gov/vuln/detail/CVE-2026-33818, https://nvd.nist.gov/vuln/detail/CVE-2026-39821, https://nvd.nist.gov/vuln/detail/CVE-2026-46600, https://nvd.nist.gov/vuln/detail/CVE-2026-56853, https://nvd.nist.gov/vuln/detail/CVE-2026-56858, https://nvd.nist.gov/vuln/detail/CVE-2026-56859, https://nvd.nist.gov/vuln/detail/CVE-2026-56860, https://nvd.nist.gov/vuln/detail/CVE-2026-56862, https://nvd.nist.gov/vuln/detail/CVE-2026-56864, https://nvd.nist.gov/vuln/detail/CVE-2026-56865, https://nvd.nist.gov/vuln/detail/CVE-2026-73500

    Affected packages

    Package

    Name: dex

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.43.1-r2

    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-KO31881 | CVE-DB