{"id":"CVE-2021-26436","aliases":["EUVD-2021-13241","GHSA-cgfp-7g8f-3v37"],"status":"published","title":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","description":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.02769,"percentile":0.86516,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2021-09-02T22:25:23Z","modified":"2026-08-10T18:31:01Z","products":[{"vendor":"microsoft","product":"edge"},{"vendor":"microsoft","product":"microsoft edge (chromium-based)"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26436","tags":["vendor-advisory","patch"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26436","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26436"},{"url":"https://github.com/advisories/GHSA-cgfp-7g8f-3v37"}],"sources":{"cve":[{"id":"CVE-2021-26436","title":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","description":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","status":"published","published":"2021-09-02T22:25:23Z","modified":"2026-08-10T15:10:45.131Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-13241","description":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","status":"published","published":"2021-09-02T22:25:23Z","modified":"2026-08-10T15:10:45Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T18:02:05.005873Z"}],"ghsa":[{"id":"GHSA-cgfp-7g8f-3v37","title":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability This CVE ID is unique from...","description":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36930.","status":"published","published":"2022-05-24T19:13:01Z","modified":"2026-08-10T18:31:01Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:10:14.704025Z"}],"nvd":[{"id":"CVE-2021-26436","description":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","status":"published","published":"2021-09-02T23:15:07.14Z","modified":"2026-08-10T16:17:34.557Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:58.05696Z"}]}}