{"@odata.context":"https://api.msrc.microsoft.com/sug/v2.0/sugodata/v2.0/en-US/$metadata#vulnerability/$entity","id":"00000000-0000-0000-0000-0000b7bc6a8c","releaseDate":"2026-10-13T07:00:00-07:00","cveNumber":"CVE-2026-96251","cveTitle":"Microsoft PowerShell Remote Code Execution Vulnerability","releaseNumber":"2026-Oct","vulnType":"Security Vulnerability","latestRevisionDate":"2026-10-22T07:00:00-07:00","description":"<p>Reliance on untrusted inputs in a security decision in Microsoft PowerShell allows an unauthorized attacker to execute code over a network.</p>\n","cweList":["CWE-807: Reliance on Untrusted Inputs in a Security Decision"],"cweDetailsListForSearch":["cwe: CWE-807: Reliance on Untrusted Inputs in a Security Decision","cweUrl: https://cwe.mitre.org/data/definitions/807.html"],"unformattedDescription":"<p>Reliance on untrusted inputs in a security decision in Microsoft PowerShell allows an unauthorized attacker to execute code over a network.</p>","mitreText":"CVE-2026-96251","mitreUrl":"https://www.cve.org/CVERecord?id=CVE-2026-96251","publiclyDisclosed":"No","exploited":"No","latestSoftwareReleaseId":2,"latestSoftwareRelease":"Exploitation Less Likely","olderSoftwareReleaseId":0,"denialOfService":"N/A","tag":"Microsoft PowerShell","issuingCna":"Microsoft","issuingCnaId":100000001,"severityId":100000001,"severity":"Important","impactId":100000005,"impact":"Remote Code Execution","langCode":"en-US","baseScore":"8.8","temporalScore":"7.7","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","vectorStringSource":"Microsoft","isMariner":false,"customerActionRequired":true,"customerActionRequiredId":1,"cweDetailsList":[{"keys":["cwe","cweUrl"],"values":["CWE-807: Reliance on Untrusted Inputs in a Security Decision","https://cwe.mitre.org/data/definitions/807.html"]}],"articles":[{"title":"Microsoft PowerShell Remote Code Execution Vulnerability","articleType":"100000000","description":"<p>Reliance on untrusted inputs in a security decision in Microsoft PowerShell allows an unauthorized attacker to execute code over a network.</p>\n","ordinal":10000},{"articleType":"FAQ","description":"<p><strong>How could an attacker exploit this vulnerability?</strong></p>\n<p>An attacker could host a malicious server and convince a user to connect to it from an affected client. When the client processes the server's response, the attacker could execute code on the client system. User interaction is required.</p>\n","ordinal":10000}],"revisions":[{"cveNumber":"CVE-2026-96251","version":1,"revisionDate":"2026-10-13T07:00:00-07:00","initialDate":"0001-01-01T00:00:00Z","description":"<p>Information published.</p>\n","unformattedDescription":"Information published.","notificationNeeded":false,"notificationSent":false,"sourceId":"2d230f5b-8db7-f111-93fe-000d3afbc7d7"},{"cveNumber":"CVE-2026-96251","version":1.1,"revisionDate":"2026-10-22T07:00:00-07:00","initialDate":"0001-01-01T00:00:00Z","description":"<p>Corrected Fixed Build Number and Download links in the Security Updates table. This is an informational change only.</p>\n","unformattedDescription":"Corrected Fixed Build Number and Download links in the Security Updates table. This is an informational change only.","notificationNeeded":false,"notificationSent":false,"sourceId":"99294d07-64ce-f111-a059-00224803da89"}]}