CLEANSTART-2026-QZ59446

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    CLEANSTART-2026-QZ59446

    Published: 30 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2026-18401

    Summary: non-blocking (asynchronous) JSON parser in jackson-core does not enforce the maxNumberLength constraint defined in StreamReadConstraints (default: 1000 characters)

    Details: CVE-2026-18401 affects multiple packages. The non-blocking (asynchronous) JSON parser in jackson-core does not enforce the maxNumberLength constraint defined in StreamReadConstraints (default: 1000 characters). See references for individual vulnerability details.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-QZ59446.json, https://osv.dev/vulnerability/CVE-2026-18401, https://nvd.nist.gov/vuln/detail/CVE-2026-18401

    Affected packages

    Package

    Name: sonarqube

    Purl: pkg:apk/cleanstart/sonarqube

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -26.8.0.126808-r3

    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-QZ59446 | CVE-DB