{"id":"CVE-2021-41351","state":"PUBLISHED","title":"Microsoft Edge (Chrome based) Spoofing on IE Mode","description":"Microsoft Edge (Chrome based) Spoofing on IE Mode","publishedAt":"2021-11-10T00:46:34.000Z","updatedAt":"2026-08-19T16:27:13.698Z","severity":{"score":4.3,"label":"Medium","version":"3.1","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","source":"microsoft"},"assigner":"microsoft","products":["Microsoft Microsoft Edge (Chromium-based) in IE Mode"],"affected":[{"vendor":"Microsoft","product":"Microsoft Edge (Chromium-based) in IE Mode","versions":[{"version":"10.0.0.0","status":"affected","lessThan":"10.0.17763.2300","versionType":"custom"}],"platforms":["Windows 10 Version 1809 for 32-bit Systems","Windows 10 Version 1809 for ARM64-based Systems","Windows 10 Version 1809 for x64-based Systems","Windows 10 Version 1909 for 32-bit Systems","Windows 10 Version 1909 for ARM64-based Systems","Windows 10 Version 1909 for x64-based Systems","Windows 10 Version 2004 for 32-bit Systems","Windows 10 Version 2004 for ARM64-based Systems","Windows 10 Version 2004 for x64-based Systems","Windows 10 Version 20H2 for 32-bit Systems","Windows 10 Version 20H2 for ARM64-based Systems","Windows 10 Version 21H1 for 32-bit Systems","Windows 10 Version 21H1 for ARM64-based Systems","Windows 10 Version 21H1 for x64-based Systems","Windows 11 version 21H2 for ARM64-based Systems","Windows 11 version 21H2 for x64-based Systems","Windows Server 2019"]}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41351","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41351"],"weaknesses":[],"ingestedAt":"2026-10-29T19:49:01.697Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/41xxx/CVE-2021-41351.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-41351","state":"PUBLISHED","datePublished":"2021-11-10T00:46:34.000Z","dateUpdated":"2026-08-19T16:27:13.698Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2021-09-17T00:00:00.000Z"},"containers":{"cna":{"title":"Microsoft Edge (Chrome based) Spoofing on IE Mode","descriptions":[{"lang":"en-US","value":"Microsoft Edge (Chrome based) Spoofing on IE Mode"}],"affected":[{"vendor":"Microsoft","product":"Microsoft Edge (Chromium-based) in IE Mode","versions":[{"version":"10.0.0.0","status":"affected","lessThan":"10.0.17763.2300","versionType":"custom"}],"platforms":["Windows 10 Version 1809 for 32-bit Systems","Windows 10 Version 1809 for ARM64-based Systems","Windows 10 Version 1809 for x64-based Systems","Windows 10 Version 1909 for 32-bit Systems","Windows 10 Version 1909 for ARM64-based Systems","Windows 10 Version 1909 for x64-based Systems","Windows 10 Version 2004 for 32-bit Systems","Windows 10 Version 2004 for ARM64-based Systems","Windows 10 Version 2004 for x64-based Systems","Windows 10 Version 20H2 for 32-bit Systems","Windows 10 Version 20H2 for ARM64-based Systems","Windows 10 Version 21H1 for 32-bit Systems","Windows 10 Version 21H1 for ARM64-based Systems","Windows 10 Version 21H1 for x64-based Systems","Windows 11 version 21H2 for ARM64-based Systems","Windows 11 version 21H2 for x64-based Systems","Windows Server 2019"]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41351","name":"Microsoft Edge (Chrome based) Spoofing on IE Mode","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"MEDIUM","baseScore":4.3,"vectorString":"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"}}],"problemTypes":[{"descriptions":[{"description":"Spoofing","lang":"en-US","type":"Impact"}]}],"providerMetadata":{"shortName":"microsoft","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateUpdated":"2026-08-19T16:27:13.698Z"},"datePublic":"2021-11-09T08:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.0.0","versionEndExcluding":"10.0.17763.2300"}]}]}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41351","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T03:08:32.223Z"}}]}}}