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    CVE-2026-50542

    Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing access-control checks on `GET /layout/status/{id}` allow an authenticated user with any privileges to view the `status and metadata` of any layout, including layouts for which the user does not have view rights. This issue is fixed in version 4.4.3.

    Published:Oct 28, 2026
    Last Modified:Oct 28, 2026
    EPS:Oct 28, 2026
    EPSS Score:
    CVSS Score:5.4

    Affected Products

    Vendor
    Xibosignage
    Product
    Xibo

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

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    CVE-2026-50541 (CVSS 6.5) — Xibo is an open source digital signage platform with a web content management system and Windows display playe…
    CVE-2026-52729 (CVSS 7.1) — Xibo is an open source digital signage platform with a web content management system and Windows display playe…
    CVE-2026-52730 (CVSS 4.3) — Xibo is an open source digital signage platform with a web content management system and Windows display playe…
    CVE-2026-42558 (CVSS 7.6) — Xibo is an open source digital signage platform with a web content management system and Windows display playe…
    CVE-2026-42141 (CVSS 7.7) — Xibo is an open source digital signage platform with a web content management system and Windows display playe…
    CVE-2026-31956 (CVSS 4.3) — Xibo is an open source digital signage platform with a web content management system and Windows display playe…
    CVE-2026-31955 (CVSS 4.9) — Xibo is an open source digital signage platform with a web content management system and Windows display playe…
    CVE-2026-31953 (CVSS 6.4) — Xibo is an open source digital signage platform with a web content management system and Windows display playe…

    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