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 · CISA-ADP (v2.0.3)
Decision recorded 2026-05-29 15:30 UTC
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 8084 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
jpettitt meshcore-card Affected: < 0.3.3
guessed Create a notification for this product.
Show details on NVD website
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