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    CVE-2026-45323

    MeshCore Card provides MeshCore Lovelace card for Home Assistant. Prior to 0.3.3, Meshcore node names are rendered without HTML escaping in meshcore-card, allowing any node within direct or indirect (repeated) radio range to execute arbitrary javascript in the Home Assistant frontend of anyone viewing the card. This vulnerability is fixed in 0.3.3.

    Published:May 28, 2026
    Last Modified:Jun 3, 2026
    EPS:May 28, 2026
    EPSS Score:0.00045
    CVSS Score:9.6

    Affected Products

    Vendor
    Jpettitt
    Product
    Meshcore-card
    Vendor
    Jpettitt
    Product
    Meshcore Card

    Exploits

    https://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppchttps://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppc

    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