{"id":"CVE-2026-56171","aliases":[],"cve":{"records":[{"id":"CVE-2026-56171","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-06-19T13:53:31.989Z","published":"2026-07-17T21:34:17.768Z","modified":"2026-11-10T22:41:06.155Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-11-10T22:41:06.155Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-07-21T19:21:11.742Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56171","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-359","description":"CWE-359: Exposure of Private Personal Information to an Unauthorized Actor","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:windows_admin_center:*:*:*:*:*:*:*:*","versionStartIncluding":"1809.0","versionEndExcluding":"2.7.4"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:remote_desktop_web_client:*:*:*:*:*:*:*:*","versionStartIncluding":"2.0.0.0","versionEndExcluding":"2.1.65.2"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-07-21T19:20:45.809792Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.","score":7.1,"severity":"high","published":"2026-07-17T21:34:17.768Z","modified":"2026-11-10T22:41:06.155Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"Remote Desktop Web Client","platforms":[],"versions":[{"version":"2.0.0.0","status":"affected","lessThan":"2.1.65.2","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-56171"},{"vendor":"Microsoft","name":"Windows Admin Center","platforms":[],"versions":[{"version":"1809.0","status":"affected","lessThan":"2.7.4","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-56171"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56171"],"sources":[{"name":"CVE","id":"CVE-2026-56171","modified":"2026-11-10T22:41:06.155Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-56171"}],"assessments":[{"source":"microsoft","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","score":7.1}],"sourceAffected":[],"observedAt":"2026-11-10T23:24:28.908Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T05:10:35.708Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-29T05:10:33.335Z","attemptedAt":"2026-10-29T05:10:33.335Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-29T05:10:33.349Z","attemptedAt":"2026-10-29T05:10:33.349Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-29T05:10:33.315Z","attemptedAt":"2026-10-29T05:10:33.315Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-29T05:10:33.046Z","attemptedAt":"2026-10-29T05:10:33.046Z"}],"evidence":[{"source":"FIRST EPSS","id":"CVE-2026-56171","url":"https://www.first.org/epss/","probability":0.0066,"percentile":0.51428,"date":"2026-10-28","checkedAt":"2026-10-29T05:10:33.046Z"},{"source":"ENISA EUVD","id":"EUVD-2026-45345","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-45345","modified":"Oct 28, 2026, 8:07:11 PM","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","checkedAt":"2026-10-29T05:10:33.315Z"},{"source":"NVD","id":"CVE-2026-56171","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56171","modified":"2026-07-22T18:24:35.273","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","checkedAt":"2026-10-29T05:10:33.335Z"},{"source":"NVD","id":"CVE-2026-56171","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56171","modified":"2026-07-22T18:24:35.273","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-29T05:10:33.335Z"},{"source":"GitHub Advisory Database","id":"GHSA-g46q-9m87-q8fx","url":"https://github.com/advisories/GHSA-g46q-9m87-q8fx","modified":"2026-07-18T00:31:33Z","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","checkedAt":"2026-10-29T05:10:33.349Z"}],"aiSummary":{"text":"Windows Remote Desktop Web Client versions 2.0.0.0 to 2.1.65.2 and Windows Admin Center versions 1809.0 to 2.7.4 have an information disclosure vulnerability, allowing unauthorized attackers to disclose information over a network. The vulnerability is due to exposure of private personal information.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:08:55.277Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-56171"}]}}