{"id":"CVE-2019-1413","aliases":["EUVD-2019-9970","GHSA-gh8c-8r76-q6m4"],"status":"published","title":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles extension...","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles extension requests and fails to request host permission for all_urls, aka 'Microsoft Edge Security Feature Bypass Vulnerability'.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/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":0.01122,"percentile":0.6645,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-346"],"published":"2019-11-12T18:53:03Z","modified":"2026-06-17T02:28:33Z","products":[{"vendor":"microsoft","product":"edge"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1607 for 32-bit systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1607 for x64-based systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1709 for 32-bit systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1709 for arm64-based systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1709 for x64-based systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1803 for 32-bit systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1803 for arm64-based systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1803 for x64-based systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1809 for 32-bit systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1809 for arm64-based systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1809 for x64-based systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1903 for 32-bit systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1903 for arm64-based systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows 10 version 1903 for x64-based systems"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows server 2016"},{"vendor":"microsoft","product":"microsoft edge (edgehtml-based) on windows server 2019"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1413","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-1413"},{"url":"https://github.com/advisories/GHSA-gh8c-8r76-q6m4"}],"sources":{"cve":[{"id":"CVE-2019-1413","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles extension requests and fails to request host permission for all_urls, aka 'Microsoft Edge Security Feature Bypass Vulnerability'.","status":"published","published":"2019-11-12T18:53:03Z","modified":"2024-08-04T18:20:26.883Z","updated_at":"2026-11-02T14:20:26.034547Z"}],"euvd":[{"id":"EUVD-2019-9970","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles extension requests and fails to request host permission for all_urls, aka 'Microsoft Edge Security Feature Bypass Vulnerability'.","status":"published","published":"2019-11-12T18:53:03Z","modified":"2024-08-04T18:20:26Z","updated_at":"2026-11-03T03:06:57.636947Z"}],"ghsa":[{"id":"GHSA-gh8c-8r76-q6m4","title":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles extension...","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles extension requests and fails to request host permission for all_urls, aka 'Microsoft Edge Security Feature Bypass Vulnerability'.","status":"published","published":"2022-05-24T22:01:11Z","modified":"2024-04-04T03:08:20Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T14:56:13.784244Z"}],"nvd":[{"id":"CVE-2019-1413","description":"A security feature bypass vulnerability exists when Microsoft Edge improperly handles extension requests and fails to request host permission for all_urls, aka 'Microsoft Edge Security Feature Bypass Vulnerability'.","status":"published","published":"2019-11-12T19:15:13.847Z","modified":"2026-06-17T02:28:33.917Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/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"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T14:05:35.052973Z"}]}}