{"id":"CVE-2026-91130","title":"Home Assistant is open source home automation software focused on local control and privacy","summary":"Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.7.0, the Statistics Graph card in src/components/chart/statistics-chart.ts passed entity names through getStatisticLabel and compu…","severity":"critical","cvss":9.3,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","cwe":["CWE-80"],"vendor":"homeassistant","product":"homeassistant","affected":["homeassistant < 2026.7.0"],"patched":["homeassistant 2026.7.0"],"published":"2026-09-22","updated":"2026-09-23","sourceUpdated":"2026-09-23T18:12:04.247","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-91130","references":[{"url":"https://github.com/home-assistant/core/releases/tag/2026.7.0","label":"security-advisories@github.com"},{"url":"https://github.com/home-assistant/core/security/advisories/GHSA-wx4m-69m9-gx3m","label":"security-advisories@github.com"},{"url":"https://github.com/home-assistant/frontend/commit/b8c201b6d34414d30c622797366570185c219614","label":"security-advisories@github.com"},{"url":"https://github.com/home-assistant/frontend/pull/52235","label":"security-advisories@github.com"},{"url":"https://github.com/home-assistant/core/security/advisories/GHSA-wx4m-69m9-gx3m","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/advisories/GHSA-wx4m-69m9-gx3m"},{"url":"https://github.com/home-assistant/core"}],"tags":["nvd","ghsa","pip","cve.org","exploit-available","osv"],"epss":0.00386,"epssPercentile":0.29816,"aliases":["GHSA-wx4m-69m9-gx3m"],"ecosystem":"pip","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-09-22T19:39:45.840965Z"},"cvssSource":"cna","ingestedAt":"2026-09-22T20:10:15.091Z","slug":"CVE-2026-91130","body":"## Overview\n\nHome Assistant is open source home automation software focused on local control and privacy. Prior to 2026.7.0, the Statistics Graph card in src/components/chart/statistics-chart.ts passed entity names through getStatisticLabel and computeStateName and interpolated param.seriesName into ECharts tooltip HTML without escaping. An authenticated user or an integration that supplies a malicious default entity name could cause script-related HTML to execute when a viewer hovered over a data point. Mean, State, Sum, and Change fields in the default Line chart configuration were affected, while Bar charts were not. This issue is fixed in version 2026.7.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-91130)\n\nAffected packages:\n\n- `homeassistant < 2026.7.0`\n\nPatched in:\n\n- `homeassistant 2026.7.0`\n\nSource: https://github.com/advisories/GHSA-wx4m-69m9-gx3m","depth":"abyssal","depthScore":63,"depthScoreParts":{"impact":51.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}