{"id":"CVE-2018-8358","aliases":["EUVD-2018-20006","GHSA-3hx9-v2p4-8c3r"],"status":"published","title":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles redirect...","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles redirect requests, aka \"Microsoft Edge Security Feature Bypass 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:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.05811,"percentile":0.93182,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-08-15T17:00:00Z","modified":"2026-06-17T02:04:42Z","products":[{"vendor":"microsoft","product":"edge"},{"vendor":"microsoft","product":"microsoft edge"}],"references":[{"url":"http://www.securityfocus.com/bid/105017","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1041457","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8358","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8358"},{"url":"https://github.com/advisories/GHSA-3hx9-v2p4-8c3r"}],"sources":{"cve":[{"id":"CVE-2018-8358","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles redirect requests, aka \"Microsoft Edge Security Feature Bypass Vulnerability.\" This affects Microsoft Edge.","status":"published","published":"2018-08-15T17:00:00Z","modified":"2024-08-05T06:54:36.177Z","updated_at":"2026-11-02T14:35:03.825765Z"}],"euvd":[{"id":"EUVD-2018-20006","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles redirect requests, aka \"Microsoft Edge Security Feature Bypass Vulnerability.\" This affects Microsoft Edge.","status":"published","published":"2018-08-15T17:00:00Z","modified":"2024-08-05T06:54:36Z","updated_at":"2026-11-03T02:40:03.169087Z"}],"ghsa":[{"id":"GHSA-3hx9-v2p4-8c3r","title":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles redirect...","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles redirect requests, aka \"Microsoft Edge Security Feature Bypass Vulnerability.\" This affects Microsoft Edge.","status":"published","published":"2022-05-13T01:53:40Z","modified":"2023-02-02T05:02:23Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:51:25.546182Z"}],"nvd":[{"id":"CVE-2018-8358","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles redirect requests, aka \"Microsoft Edge Security Feature Bypass Vulnerability.\" This affects Microsoft Edge.","status":"published","published":"2018-08-15T17:29:05.97Z","modified":"2026-06-17T02:04:42.297Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:36.842579Z"}]}}