{"id":"CVE-2026-55014","aliases":["EUVD-2026-43763","GHSA-3x6v-8qxw-j8h4"],"status":"published","title":"Windows Remote Help Defense Elevation of Privilege Vulnerability","description":"Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00298,"percentile":0.22646,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2026-07-14T17:05:23Z","modified":"2026-11-01T17:33:00Z","products":[{"vendor":"microsoft","product":"remote_help"},{"vendor":"microsoft","product":"windows remote help"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55014","tags":["vendor-advisory","patch","Vendor Advisory","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55014"},{"url":"https://github.com/advisories/GHSA-3x6v-8qxw-j8h4"}],"sources":{"cve":[{"id":"CVE-2026-55014","title":"Windows Remote Help Defense Elevation of Privilege Vulnerability","description":"Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-07-14T17:05:23.086Z","modified":"2026-11-01T17:33:00.392Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:20:12.260247Z"}],"euvd":[{"id":"EUVD-2026-43763","description":"Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-07-14T17:05:23Z","modified":"2026-11-01T17:33:00Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T16:58:49.161713Z"}],"ghsa":[{"id":"GHSA-3x6v-8qxw-j8h4","title":"Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate...","description":"Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-07-14T18:32:10Z","modified":"2026-07-14T18:32:16Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:09:28.885137Z"}],"nvd":[{"id":"CVE-2026-55014","description":"Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-07-14T17:17:09.217Z","modified":"2026-10-24T21:10:00.13Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:29.489525Z"}]}}