{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45323","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-11T20:50:30.539Z","datePublished":"2026-05-28T16:54:32.847Z","dateUpdated":"2026-05-29T15:30:28.175Z"},"containers":{"cna":{"title":"MeshCore Card: XSS vulnerability through meshcore node name","problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"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"}}],"references":[{"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"}],"affected":[{"vendor":"jpettitt","product":"meshcore-card","versions":[{"version":"< 0.3.3","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-05-28T16:54:32.847Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-5vrg-xpcj-xppc","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/jpettitt/meshcore-card/security/advisories/GHSA-5vrg-xpcj-xppc","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-29T15:30:23.116991Z","id":"CVE-2026-45323","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-29T15:30:28.175Z"}}]}}