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1 vulnerability by jpettitt

CVE-2026-45323 (GCVE-0-2026-45323)

Vulnerability from cvelistv5 – Published: 2026-05-28 16:54 – Updated: 2026-05-29 15:30
VLAI
Title
MeshCore Card: XSS vulnerability through meshcore node name
Summary
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.
Severity
9.6 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
jpettitt meshcore-card Affected: < 0.3.3
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