{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78463","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","state":"PUBLISHED","assignerShortName":"microsoft","dateReserved":"2026-08-24T16:21:50.287Z","datePublished":"2026-09-08T17:13:38.774Z","dateUpdated":"2026-09-16T21:53:41.106Z"},"containers":{"cna":{"title":"Remote Desktop Client Remote Code Execution Vulnerability","datePublic":"2026-09-08T14:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:remote_desktop:*:*:*:*:*:windows:*:*","versionStartIncluding":"1.2.0.0","versionEndExcluding":"1.2.7279.0"}]}]}],"affected":[{"vendor":"Microsoft","product":"Remote Desktop client for Windows Desktop","versions":[{"version":"1.2.0.0","lessThan":"1.2.7279.0","versionType":"custom","status":"affected"}]}],"descriptions":[{"value":"Improper control of generation of code ('code injection') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.","lang":"en-US"}],"problemTypes":[{"descriptions":[{"description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en-US","type":"CWE","cweId":"CWE-94"}]}],"providerMetadata":{"orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft","dateUpdated":"2026-09-16T21:53:41.106Z"},"references":[{"name":"Remote Desktop Client Remote Code Execution Vulnerability","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78463"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"}}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-78463","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-09-09T04:25:42.798521Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-09T10:05:28.602Z"}}]}}