{"@odata.context":"https://api.msrc.microsoft.com/sug/v2.0/sugodata/v2.0/en-US/$metadata#vulnerability/$entity","id":"00000000-0000-0000-0000-00007fd31b47","releaseDate":"2026-10-13T07:00:00-07:00","cveNumber":"CVE-2026-96237","cveTitle":".NET Remote Code Execution Vulnerability","releaseNumber":"2026-Oct","vulnType":"Security Vulnerability","latestRevisionDate":"2026-10-16T07:00:00-07:00","description":"<p>Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code over a network.</p>\n","cweList":["CWE-829: Inclusion of Functionality from Untrusted Control Sphere"],"cweDetailsListForSearch":["cwe: CWE-829: Inclusion of Functionality from Untrusted Control Sphere","cweUrl: https://cwe.mitre.org/data/definitions/829.html"],"unformattedDescription":"<p>Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code over a network.</p>","mitreText":"CVE-2026-96237","mitreUrl":"https://www.cve.org/CVERecord?id=CVE-2026-96237","publiclyDisclosed":"No","exploited":"No","latestSoftwareReleaseId":2,"latestSoftwareRelease":"Exploitation Less Likely","olderSoftwareReleaseId":0,"denialOfService":"N/A","tag":".NET","issuingCna":"Microsoft","issuingCnaId":100000001,"severityId":100000001,"severity":"Important","impactId":100000005,"impact":"Remote Code Execution","langCode":"en-US","baseScore":"7.5","temporalScore":"6.5","vectorString":"CVSS:3.1/AV:N/AC:H/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-829: Inclusion of Functionality from Untrusted Control Sphere","https://cwe.mitre.org/data/definitions/829.html"]}],"articles":[{"title":".NET Remote Code Execution Vulnerability","articleType":"100000000","description":"<p>Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code over a network.</p>\n","ordinal":10000},{"articleType":"FAQ","description":"<p><strong>According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?</strong></p>\n<p>Successful exploitation of this vulnerability requires an attacker to take additional actions prior to exploitation to prepare the target environment.</p>\n","ordinal":10000}],"revisions":[{"cveNumber":"CVE-2026-96237","version":1.1,"revisionDate":"2026-10-16T07:00:00-07:00","initialDate":"0001-01-01T00:00:00Z","description":"<p>Updated the Security Updates table to add download and KB article links for Microsoft Visual Studio. This is an informational change only; the fixed builds are unchanged.</p>\n","unformattedDescription":"Updated the Security Updates table to add download and KB article links for Microsoft Visual Studio. This is an informational change only; the fixed builds are unchanged.","notificationNeeded":false,"notificationSent":false,"sourceId":"88cfe9ee-b5c9-f111-aaad-000d3a3779aa"},{"cveNumber":"CVE-2026-96237","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":"7f568747-79b7-f111-93fe-000d3afbc7d7"}]}