CVE Explorer
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"meshcore-card","vendor":"jpettitt","versions":[{"status":"affected","version":"< 0.3.3"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:3a5cd02a8063ec3f716e8f2a04f1140247855334d5e86b4bb08f560f2bef72c4 · sha256:19c1a13bcadff801… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.6,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:3a5cd02a8063ec3f716e8f2a04f1140247855334d5e86b4bb08f560f2bef72c4 · sha256:19c1a13bcadff801… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:3a5cd02a8063ec3f716e8f2a04f1140247855334d5e86b4bb08f560f2bef72c4 · sha256:19c1a13bcadff801… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["exploit"],"url":"https://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppc"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:3a5cd02a8063ec3f716e8f2a04f1140247855334d5e86b4bb08f560f2bef72c4 · sha256:19c1a13bcadff801… · /containers/adp/0/references/0
{"name":"https://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppc"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:3a5cd02a8063ec3f716e8f2a04f1140247855334d5e86b4bb08f560f2bef72c4 · sha256:19c1a13bcadff801… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.