{"id":"CVE-2026-42902","aliases":["EUVD-2026-35659","GHSA-7vhg-93p3-4hvq"],"status":"published","title":"Microsoft PowerToys Elevation of Privilege Vulnerability","description":"Improper authorization in Microsoft PowerToys 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":"2026-11-10","score":0.00291,"percentile":0.21885,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285"],"published":"2026-06-09T17:04:30Z","modified":"2026-11-10T23:23:31Z","products":[{"vendor":"microsoft","product":"microsoft powertoys"},{"vendor":"microsoft","product":"powertoys"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42902","tags":["vendor-advisory","patch","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42902"},{"url":"https://github.com/advisories/GHSA-7vhg-93p3-4hvq"}],"sources":{"cve":[{"id":"CVE-2026-42902","title":"Microsoft PowerToys Elevation of Privilege Vulnerability","description":"Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-06-09T17:04:30.968Z","modified":"2026-11-10T23:23:31.599Z","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-285"],"updated_at":"2026-11-11T00:50:10.062046Z"}],"euvd":[{"id":"EUVD-2026-35659","description":"Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-06-09T17:04:30Z","modified":"2026-11-10T23:23:31Z","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":"2026-11-11T00:24:45.886763Z"}],"ghsa":[{"id":"GHSA-7vhg-93p3-4hvq","title":"Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges...","description":"Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-06-09T18:30:44Z","modified":"2026-06-09T18:30:48Z","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-285"],"updated_at":"2026-11-02T15:08:41.598643Z"}],"nvd":[{"id":"CVE-2026-42902","description":"Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-06-09T17:17:09.67Z","modified":"2026-07-23T08:10:00.137Z","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-285"],"updated_at":"2026-11-02T14:12:23.109705Z"}],"osv":[{"id":"CVE-2026-42902","description":"Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-06-09T17:17:09.67Z","modified":"2026-10-24T10:30:48.583119319Z","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"}],"updated_at":"2026-11-02T15:45:04.117819Z"}]}}