{"@odata.context":"https://api.msrc.microsoft.com/sug/v2.0/sugodata/v2.0/en-US/$metadata#vulnerability/$entity","id":"00000000-0000-0000-0000-00001a85ae6e","releaseDate":"2026-07-14T07:00:00-07:00","cveNumber":"CVE-2026-50661","cveTitle":"Windows BitLocker Security Feature Bypass Vulnerability","releaseNumber":"2026-Jul","vulnType":"Security Vulnerability","latestRevisionDate":"2026-07-14T07:00:00-07:00","description":"<p>Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.</p>\n","cweList":["CWE-693: Protection Mechanism Failure"],"cweDetailsListForSearch":["cwe: CWE-693: Protection Mechanism Failure","cweUrl: https://cwe.mitre.org/data/definitions/693.html"],"unformattedDescription":"Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.","mitreText":"CVE-2026-50661","mitreUrl":"https://www.cve.org/CVERecord?id=CVE-2026-50661","publiclyDisclosed":"Yes","exploited":"No","latestSoftwareReleaseId":2,"latestSoftwareRelease":"Exploitation Less Likely","olderSoftwareReleaseId":0,"denialOfService":"N/A","tag":"Windows BitLocker","issuingCna":"Microsoft","issuingCnaId":100000001,"severityId":100000001,"severity":"Important","impactId":100000007,"impact":"Security Feature Bypass","langCode":"en-US","baseScore":"6.1","temporalScore":"5.3","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","vectorStringSource":"Microsoft","isMariner":false,"customerActionRequired":true,"customerActionRequiredId":1,"cweDetailsList":[{"keys":["cwe","cweUrl"],"values":["CWE-693: Protection Mechanism Failure","https://cwe.mitre.org/data/definitions/693.html"]}],"articles":[{"title":"Windows BitLocker Security Feature Bypass Vulnerability","articleType":"100000000","description":"<p>Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.</p>\n","ordinal":10000},{"articleType":"FAQ","description":"<p><strong>What kind of security feature could be bypassed by successfully exploiting this vulnerability?</strong></p>\n<p>A successful attacker could bypass the BitLocker Device Encryption feature on the system storage device. An attacker with physical access to the target could exploit this vulnerability to gain access to encrypted data.</p>\n","ordinal":10000}],"revisions":[{"cveNumber":"CVE-2026-50661","version":1,"revisionDate":"2026-07-14T07:00:00-07:00","initialDate":"0001-01-01T00:00:00Z","description":"<p>Information published.</p>\n","unformattedDescription":"Information published.","notificationNeeded":false,"notificationSent":false,"sourceId":"79670e91-ab66-f111-93fb-000d3afbc7d7"}]}