{"@odata.context":"https://api.msrc.microsoft.com/sug/v2.0/sugodata/v2.0/en-US/$metadata#vulnerability","@odata.count":1,"value":[{"id":"00000000-0000-0000-0000-0000bd70669c","releaseDate":"2026-11-10T08:00:00-08:00","cveNumber":"CVE-2026-111309","cveTitle":"Microsoft Office Outlook Remote Code Execution Vulnerability","releaseNumber":"2026-Nov","vulnType":"Security Vulnerability","latestRevisionDate":"2026-11-10T08:00:00-08:00","description":"<p>Release of invalid pointer or reference in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.</p>\n","cweList":["CWE-763: Release of Invalid Pointer or Reference"],"cweDetailsListForSearch":["cwe: CWE-763: Release of Invalid Pointer or Reference","cweUrl: https://cwe.mitre.org/data/definitions/763.html"],"unformattedDescription":"<p>Release of invalid pointer or reference in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.</p>","mitreText":"CVE-2026-111309","mitreUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111309","publiclyDisclosed":"No","exploited":"No","latestSoftwareReleaseId":2,"latestSoftwareRelease":"Exploitation Less Likely","olderSoftwareReleaseId":0,"denialOfService":"N/A","tag":"Microsoft Office Outlook","issuingCna":"Microsoft","issuingCnaId":100000001,"severityId":100000000,"severity":"Critical","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-763: Release of Invalid Pointer or Reference","https://cwe.mitre.org/data/definitions/763.html"]}],"articles":[{"title":"Microsoft Office Outlook Remote Code Execution Vulnerability","articleType":"100000000","description":"<p>Release of invalid pointer or reference in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.</p>\n","ordinal":10000},{"title":"Microsoft Office Outlook Remote Code Execution Vulnerability","articleType":"100000000","description":"<p>Release of invalid pointer or reference in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.</p>\n","ordinal":10000},{"articleType":"FAQ","description":"<p><strong>How could an attacker exploit the vulnerability?</strong></p>\n<p>Exploitation of the vulnerability requires that a user open or preview a specially crafted email with an affected version of Microsoft Outlook software. This could result in the attacker executing remote code on the victim's machine. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted email to the user and convincing the user to read the message.</p>\n","ordinal":10000},{"articleType":"FAQ","description":"<p><strong>Is the Preview Pane an attack vector for this vulnerability?</strong></p>\n<p>Yes, the Preview Pane is an attack vector.</p>\n","ordinal":10000}],"revisions":[{"cveNumber":"CVE-2026-111309","version":1,"revisionDate":"2026-11-10T08:00:00-08:00","initialDate":"0001-01-01T00:00:00Z","description":"<p>Information published.</p>\n","unformattedDescription":"Information published.","notificationNeeded":false,"notificationSent":false,"sourceId":"ce9c46c6-e8cb-f111-a059-70a8a5b1ff9e"}]}]}