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.

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History

Fri, 29 May 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 29 May 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Jpettitt
Jpettitt meshcore-card
Vendors & Products Jpettitt
Jpettitt meshcore-card

Thu, 28 May 2026 18:00:00 +0000

Type Values Removed Values Added
Description 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.
Title MeshCore Card: XSS vulnerability through meshcore node name
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-29T15:30:28.175Z

Reserved: 2026-05-11T20:50:30.539Z

Link: CVE-2026-45323

cve-icon Vulnrichment

Updated: 2026-05-29T15:30:17.821Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-28T18:16:35.300

Modified: 2026-05-29T16:25:57.843

Link: CVE-2026-45323

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-29T15:48:15Z

Weaknesses