{"id":"CVE-2026-56171","aliases":["EUVD-2026-45345","GHSA-g46q-9m87-q8fx"],"status":"published","title":"Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability","description":"Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0066,"percentile":0.52023,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-359"],"published":"2026-07-17T21:34:17Z","modified":"2026-11-10T22:41:06Z","products":[{"vendor":"microsoft","product":"remote desktop web client"},{"vendor":"microsoft","product":"remote_desktop_web_client"},{"vendor":"microsoft","product":"windows admin center"},{"vendor":"microsoft","product":"windows_admin_center"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56171","tags":["vendor-advisory","patch","Vendor Advisory","Release Notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56171"},{"url":"https://github.com/advisories/GHSA-g46q-9m87-q8fx"}],"sources":{"cve":[{"id":"CVE-2026-56171","title":"Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability","description":"Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-07-17T21:34:17.768Z","modified":"2026-11-10T22:41:06.155Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-359"],"updated_at":"2026-11-10T23:49:29.755102Z"}],"euvd":[{"id":"EUVD-2026-45345","description":"Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-07-17T21:34:17Z","modified":"2026-11-10T22:41:06Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-11T00:24:46.475072Z"}],"ghsa":[{"id":"GHSA-g46q-9m87-q8fx","title":"Exposure of private personal information to an unauthorized actor in Windows RDP allows an...","description":"Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-07-18T00:31:27Z","modified":"2026-07-18T00:31:33Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","level":"high"}],"cwes":["CWE-359"],"updated_at":"2026-11-02T15:09:35.806108Z"}],"nvd":[{"id":"CVE-2026-56171","description":"Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-07-17T22:17:54.117Z","modified":"2026-07-22T18:24:35.273Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-359"],"updated_at":"2026-11-02T14:12:30.631352Z"}]}}