{"id":"CVE-2023-21796","aliases":["EUVD-2023-25963","GHSA-jpw8-vg77-hg97"],"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":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01041,"percentile":0.64304,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-01-23T00:00:00Z","modified":"2026-06-17T05:34:00Z","products":[{"vendor":"microsoft","product":"edge_chromium"},{"vendor":"microsoft","product":"microsoft edge (chromium-based) extended stable"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21796","tags":["vendor-advisory","x_transferred"]},{"url":"https://security.gentoo.org/glsa/202311-11","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21796"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21796"},{"url":"https://security.gentoo.org/glsa/202305-10"},{"url":"https://github.com/advisories/GHSA-jpw8-vg77-hg97"}],"sources":{"cve":[{"id":"CVE-2023-21796","title":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","description":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","status":"published","published":"2023-01-23T00:00:00Z","modified":"2025-01-01T00:36:16.887Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-25963","description":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","status":"published","published":"2023-01-23T00:00:00Z","modified":"2025-01-01T00:36:16Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T00:04:30.878565Z"}],"ghsa":[{"id":"GHSA-jpw8-vg77-hg97","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-2023-21795.","status":"published","published":"2023-01-24T00:30:32Z","modified":"2023-12-04T05:04:58Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:55:08.580325Z"}],"nvd":[{"id":"CVE-2023-21796","description":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","status":"published","published":"2023-01-24T00:15:10.747Z","modified":"2026-06-17T05:34:00.507Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:07:46.064662Z"}]}}