{"id":"CVE-2025-47181","aliases":["EUVD-2025-20524","GHSA-m3rx-6qww-mhm3"],"status":"published","title":"Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability","description":"Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00604,"percentile":0.49185,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-59"],"published":"2025-05-22T22:03:30Z","modified":"2026-06-17T09:27:33Z","exploits":[{"source":"pocgithub","id":"encrypter15/CVE-2025-47181","title":"encrypter15/CVE-2025-47181","date":"2025-05-23","url":"https://github.com/encrypter15/CVE-2025-47181"}],"products":[{"vendor":"microsoft","product":"edge_update"},{"vendor":"microsoft","product":"microsoft edge (chromium-based) updater"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47181","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47181"},{"url":"https://github.com/advisories/GHSA-m3rx-6qww-mhm3"}],"sources":{"cve":[{"id":"CVE-2025-47181","title":"Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability","description":"Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-05-22T22:03:30.053Z","modified":"2026-02-13T19:20:47.172Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:32:25.982948Z"}],"euvd":[{"id":"EUVD-2025-20524","description":"Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-05-22T22:03:30Z","modified":"2026-02-13T19:20:47Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T19:48:39.007067Z"}],"ghsa":[{"id":"GHSA-m3rx-6qww-mhm3","title":"Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based)...","description":"Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-05-23T00:30:19Z","modified":"2025-05-23T00:30:26Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T15:02:25.260816Z"}],"nvd":[{"id":"CVE-2025-47181","description":"Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.","status":"published","published":"2025-05-22T22:15:30.773Z","modified":"2026-06-17T09:27:33.78Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:11:09.562272Z"}]}}