CLEANSTART-2026-HA46232

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    CLEANSTART-2026-HA46232

    Published: 10 Sept 2026Last Modified: 10 Sept 2026

    Summary: Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer

    Details: Multiple security vulnerabilities affect the metallb package. Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer. See references for individual vulnerability details.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HA46232.json, https://osv.dev/vulnerability/CVE-2023-45288, https://osv.dev/vulnerability/CVE-2024-24786, https://osv.dev/vulnerability/CVE-2026-14362, 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-2026-56852, 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/ghsa-4v7x-pqxf-cx7m, https://osv.dev/vulnerability/ghsa-8r3f-844c-mc37, https://nvd.nist.gov/vuln/detail/CVE-2023-45288, https://nvd.nist.gov/vuln/detail/CVE-2024-24786, https://nvd.nist.gov/vuln/detail/CVE-2026-14362, 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-2026-56852, 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

    Affected packages

    Package

    Name: metallb

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.13.12-r5

    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-HA46232 | CVE-DB