{"id":"CVE-2017-16782","aliases":["EUVD-2022-3076","GHSA-7wfq-wmx2-3wr4"],"status":"published","title":"Withdrawn Advisory: Home Assistant Frontend XSS Vulnerability","description":"In Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00772,"percentile":0.55919,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2017-11-10T23:00:00Z","modified":"2026-10-24T10:30:19Z","products":[{"vendor":"home-assistant","product":"home-assistant"}],"references":[{"url":"https://github.com/home-assistant/home-assistant-polymer/pull/514","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-16782","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7wfq-wmx2-3wr4"},{"url":"https://github.com/home-assistant/frontend","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2017-16782","description":"In Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.","status":"published","published":"2017-11-10T23:00:00Z","modified":"2024-08-05T20:35:21.043Z","updated_at":"2026-11-02T14:33:21.142987Z"}],"euvd":[{"id":"EUVD-2022-3076","description":"In Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.","status":"published","published":"2017-11-10T23:00:00Z","modified":"2024-08-05T20:35:21Z","updated_at":"2026-11-03T02:23:11.095005Z"}],"ghsa":[{"id":"GHSA-7wfq-wmx2-3wr4","title":"Withdrawn Advisory: Home Assistant Frontend XSS Vulnerability","description":"## Withdrawn Advisory\nThis advisory has been withdrawn because we cannot confirm [home-assistant-frontend](https://www.npmjs.com/package/home-assistant-frontend) is or was ever published to npm.\n\n## Original Description\nIn Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.","status":"withdrawn","published":"2022-05-17T00:20:01Z","modified":"2023-10-10T18:21:19Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:08.847568Z"}],"nvd":[{"id":"CVE-2017-16782","description":"In Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.","status":"published","published":"2017-11-10T23:29:00.323Z","modified":"2026-06-17T01:09:54.98Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:08.635428Z"}],"osv":[{"id":"CVE-2017-16782","description":"In Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.","status":"published","published":"2017-11-10T23:29:00.323Z","modified":"2026-10-24T10:30:19.242039937Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:04.853379Z"},{"id":"GHSA-7wfq-wmx2-3wr4","title":"Withdrawn Advisory: Home Assistant Frontend XSS Vulnerability","description":"## Withdrawn Advisory\nThis advisory has been withdrawn because we cannot confirm [home-assistant-frontend](https://www.npmjs.com/package/home-assistant-frontend) is or was ever published to npm.\n\n## Original Description\nIn Home Assistant before 0.57, it is possible to inject JavaScript code into a persistent notification via crafted Markdown text, aka XSS.","status":"withdrawn","published":"2022-05-17T00:20:01Z","modified":"2026-09-10T03:49:38.275410149Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:41.349637Z"}]}}