{"@odata.context":"https://api.msrc.microsoft.com/sug/v2.0/sugodata/v2.0/en-US/$metadata#vulnerability/$entity","id":"00000000-0000-0000-0000-0000da8450c7","releaseDate":"2026-10-13T07:00:00-07:00","cveNumber":"CVE-2026-96951","cveTitle":"Windows Shell Security Feature Bypass Vulnerability","releaseNumber":"2026-Oct","vulnType":"Security Vulnerability","latestRevisionDate":"2026-10-13T07:00:00-07:00","description":"<p>Improper neutralization of special elements used in a command ('command injection') in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.</p>\n","cweList":["CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')"],"cweDetailsListForSearch":["cwe: CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')","cweUrl: https://cwe.mitre.org/data/definitions/77.html"],"unformattedDescription":"<p>Improper neutralization of special elements used in a command ('command injection') in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.</p>","mitreText":"CVE-2026-96951","mitreUrl":"https://www.cve.org/CVERecord?id=CVE-2026-96951","publiclyDisclosed":"No","exploited":"Yes","latestSoftwareReleaseId":0,"latestSoftwareRelease":"Exploitation Detected","olderSoftwareReleaseId":0,"denialOfService":"N/A","tag":"Windows Shell","issuingCna":"Microsoft","issuingCnaId":100000001,"severityId":100000001,"severity":"Important","impactId":100000007,"impact":"Security Feature Bypass","langCode":"en-US","baseScore":"8.8","temporalScore":"8.2","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C","vectorStringSource":"Microsoft","isMariner":false,"customerActionRequired":true,"customerActionRequiredId":1,"cweDetailsList":[{"keys":["cwe","cweUrl"],"values":["CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')","https://cwe.mitre.org/data/definitions/77.html"]}],"articles":[{"articleType":"FAQ","description":"<p><strong>What kind of security feature could be bypassed by successfully exploiting this vulnerability?</strong></p>\n<p>An attacker who successfully exploited the vulnerability could evade Mark of the Web (MOTW) defenses.</p>\n","ordinal":10000},{"articleType":"FAQ","description":"<p><strong>How could an attacker exploit the vulnerability?</strong></p>\n<p>In an email or instant message attack scenario, the attacker could send the targeted user a specially crafted file that is designed to exploit the vulnerability.</p>\n<p>In any case an attacker would have no way to force a user to view attacker-controlled content. Instead, an attacker would have to convince a user to take action. For example, an attacker could entice a user to either click a link that directs the user to the attacker's site or send a malicious attachment.</p>\n","ordinal":10000}],"revisions":[{"cveNumber":"CVE-2026-96951","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":"a47b73fa-32b8-f111-93fe-000d3afbc7d7"}]}