{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42833","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","state":"PUBLISHED","assignerShortName":"microsoft","dateReserved":"2026-04-30T14:51:12.703Z","datePublished":"2026-05-12T16:59:35.458Z","dateUpdated":"2026-05-15T17:13:33.208Z"},"containers":{"cna":{"title":"Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability","datePublic":"2026-05-12T14:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:on-premises:*:*:*","versionStartIncluding":"9.0","versionEndExcluding":"9.1.45.11"}]}]}],"affected":[{"vendor":"Microsoft","product":"Microsoft Dynamics 365 (on-premises) version 9.1","versions":[{"version":"9.0","lessThan":"9.1.45.11","versionType":"custom","status":"affected"}]}],"descriptions":[{"value":"Execution with unnecessary privileges in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.","lang":"en-US"}],"problemTypes":[{"descriptions":[{"description":"CWE-250: Execution with Unnecessary Privileges","lang":"en-US","type":"CWE","cweId":"CWE-250"}]}],"providerMetadata":{"orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft","dateUpdated":"2026-05-15T17:13:33.208Z"},"references":[{"name":"Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42833"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"CRITICAL","baseScore":9.1,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C"}}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-13T10:11:33.896775Z","id":"CVE-2026-42833","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-13T10:24:23.844Z"}}]}}