CLEANSTART-2026-JF58043

    Dashboard / Vulnerabilities / CLEANSTART-2026-JF58043

    CLEANSTART-2026-JF58043

    Published: 5 Nov 2026Last Modified: 5 Nov 2026
    Upstream:
    CVE-2020-8562

    Summary: As mitigations to a report from 2019 and CVE-2020-8555, Kubernetes attempts to prevent proxied connections from accessing link-local or localhost networks when making user-driven connections to Ser...

    Details: Security vulnerability affects the nfs-subdir-external-provisioner package. As mitigations to a report from 2019 and CVE-2020-8555, Kubernetes attempts to prevent proxied connections from accessing link-local or localhost networks when making user-driven connections to Services, Pods, Nodes, or StorageClass service providers.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-JF58043.json, https://osv.dev/vulnerability/CVE-2020-8562, https://nvd.nist.gov/vuln/detail/CVE-2020-8562

    Affected packages

    Package

    Name: nfs-subdir-external-provisioner

    Purl: pkg:apk/cleanstart/nfs-subdir-external-provisioner

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.0.2-r4

    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