{"id":"CVE-2018-8564","aliases":["EUVD-2018-20181","GHSA-h8w6-2pq6-m397"],"status":"published","title":"A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka...","description":"A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka \"Microsoft Edge Spoofing Vulnerability.\" This affects Microsoft Edge.","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02721,"percentile":0.86141,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-11-14T01:00:00Z","modified":"2026-06-17T02:05:06Z","products":[{"vendor":"microsoft","product":"edge"},{"vendor":"microsoft","product":"microsoft edge"}],"references":[{"url":"http://www.securityfocus.com/bid/105785","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8564","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8564"},{"url":"https://github.com/advisories/GHSA-h8w6-2pq6-m397"}],"sources":{"cve":[{"id":"CVE-2018-8564","description":"A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka \"Microsoft Edge Spoofing Vulnerability.\" This affects Microsoft Edge.","status":"published","published":"2018-11-14T01:00:00Z","modified":"2024-08-05T07:02:25.643Z","updated_at":"2026-11-02T14:35:04.540365Z"}],"euvd":[{"id":"EUVD-2018-20181","description":"A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka \"Microsoft Edge Spoofing Vulnerability.\" This affects Microsoft Edge.","status":"published","published":"2018-11-14T01:00:00Z","modified":"2024-08-05T07:02:25Z","updated_at":"2026-11-03T02:40:02.008103Z"}],"ghsa":[{"id":"GHSA-h8w6-2pq6-m397","title":"A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka...","description":"A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka \"Microsoft Edge Spoofing Vulnerability.\" This affects Microsoft Edge.","status":"published","published":"2022-05-13T01:21:00Z","modified":"2023-02-01T05:06:35Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T14:50:22.895109Z"}],"nvd":[{"id":"CVE-2018-8564","description":"A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka \"Microsoft Edge Spoofing Vulnerability.\" This affects Microsoft Edge.","status":"published","published":"2018-11-14T01:29:01.487Z","modified":"2026-06-17T02:05:06.537Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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"}],"updated_at":"2026-11-02T14:04:47.196456Z"}]}}