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CVE Vulnerability Details :
CVE-2026-45323
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-28 May, 2026 | 16:54
Updated At-29 May, 2026 | 15:30
Rejected At-
▼CVE Numbering Authority (CNA)
MeshCore Card: XSS vulnerability through meshcore node name

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.

Affected Products
Vendor
jpettitt
Product
meshcore-card
Versions
Affected
  • < 0.3.3
Problem Types
TypeCWE IDDescription
CWECWE-79CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Type: CWE
CWE ID: CWE-79
Description: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Metrics
VersionBase scoreBase severityVector
3.19.6CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Version: 3.1
Base score: 9.6
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppc
x_refsource_CONFIRM
Hyperlink: https://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppc
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppc
exploit
Hyperlink: https://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppc
Resource:
exploit
Details not found