{"id":"CVE-2021-41351","aliases":["EUVD-2021-28380","GHSA-4q46-hmgh-8fr2"],"status":"published","title":"Microsoft Edge (Chrome based) Spoofing on IE Mode","description":"Microsoft Edge (Chrome based) Spoofing on IE Mode","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.03911,"percentile":0.90431,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2021-11-10T00:46:34Z","modified":"2026-08-19T18:31:37Z","exploits":[{"source":"pocgithub","id":"ImuSpirit/CVE-2021-41351-POC","title":"ImuSpirit/CVE-2021-41351-POC","date":"2021-11-14","url":"https://github.com/ImuSpirit/CVE-2021-41351-POC"}],"products":[{"vendor":"microsoft","product":"edge"},{"vendor":"microsoft","product":"microsoft edge (chromium-based) in ie mode"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41351","tags":["vendor-advisory","patch"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41351","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41351"},{"url":"https://github.com/advisories/GHSA-4q46-hmgh-8fr2"}],"sources":{"cve":[{"id":"CVE-2021-41351","title":"Microsoft Edge (Chrome based) Spoofing on IE Mode","description":"Microsoft Edge (Chrome based) Spoofing on IE Mode","status":"published","published":"2021-11-10T00:46:34Z","modified":"2026-08-19T16:27:13.698Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-28380","description":"Microsoft Edge (Chrome based) Spoofing on IE Mode","status":"published","published":"2021-11-10T00:46:34Z","modified":"2026-08-19T16:27:13Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T18:01:43.218519Z"}],"ghsa":[{"id":"GHSA-4q46-hmgh-8fr2","title":"Microsoft Edge (Chrome based) Spoofing on IE Mode","description":"Microsoft Edge (Chrome based) Spoofing on IE Mode","status":"published","published":"2022-05-24T19:20:25Z","modified":"2026-08-19T18:31:37Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:10:40.42434Z"}],"nvd":[{"id":"CVE-2021-41351","description":"Microsoft Edge (Chrome based) Spoofing on IE Mode","status":"published","published":"2021-11-10T01:19:28.947Z","modified":"2026-08-19T17:17:54.857Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"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":"2026-11-02T14:07:00.984108Z"}]}}