{"id":"CVE-2026-91130","published":"2026-09-22T19:16:56.700","lastModified":"2026-09-23T18:12:04.247","description":"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 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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-80"],"vendors":[],"products":[],"references":[{"url":"https://github.com/home-assistant/core/releases/tag/2026.7.0","tags":[]},{"url":"https://github.com/home-assistant/core/security/advisories/GHSA-wx4m-69m9-gx3m","tags":[]},{"url":"https://github.com/home-assistant/frontend/commit/b8c201b6d34414d30c622797366570185c219614","tags":[]},{"url":"https://github.com/home-assistant/frontend/pull/52235","tags":[]},{"url":"https://github.com/home-assistant/core/security/advisories/GHSA-wx4m-69m9-gx3m","tags":[]}],"exploitRefs":[{"url":"https://github.com/home-assistant/core/releases/tag/2026.7.0","tags":[]},{"url":"https://github.com/home-assistant/core/security/advisories/GHSA-wx4m-69m9-gx3m","tags":[]},{"url":"https://github.com/home-assistant/frontend/commit/b8c201b6d34414d30c622797366570185c219614","tags":[]},{"url":"https://github.com/home-assistant/frontend/pull/52235","tags":[]},{"url":"https://github.com/home-assistant/core/security/advisories/GHSA-wx4m-69m9-gx3m","tags":[]}],"hasPoc":true,"ai":null}