{"@odata.context":"https://api.msrc.microsoft.com/sug/v2.0/sugodata/v2.0/en-US/$metadata#vulnerability/$entity","id":"00000000-0000-0000-0000-0000fdd25d0b","releaseDate":"2026-11-10T08:00:00-08:00","cveNumber":"CVE-2026-108402","cveTitle":"Windows Layer-2 Bridge Network Driver Denial of Service Vulnerability","releaseNumber":"2026-Nov","vulnType":"Security Vulnerability","latestRevisionDate":"2026-11-10T08:00:00-08:00","description":"<p>Missing release of memory after effective lifetime in Windows Layer-2 Bridge Network Driver allows an unauthorized attacker to deny service over an adjacent network.</p>\n","cweList":["CWE-401: Missing Release of Memory after Effective Lifetime"],"cweDetailsListForSearch":["cwe: CWE-401: Missing Release of Memory after Effective Lifetime","cweUrl: https://cwe.mitre.org/data/definitions/401.html"],"unformattedDescription":"<p>Missing release of memory after effective lifetime in Windows Layer-2 Bridge Network Driver allows an unauthorized attacker to deny service over an adjacent network.</p>","mitreText":"CVE-2026-108402","mitreUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108402","publiclyDisclosed":"No","exploited":"No","latestSoftwareReleaseId":3,"latestSoftwareRelease":"Exploitation Unlikely","olderSoftwareReleaseId":0,"denialOfService":"N/A","tag":"Windows Layer-2 Bridge Network Driver","issuingCna":"Microsoft","issuingCnaId":100000001,"severityId":100000001,"severity":"Important","impactId":100000001,"impact":"Denial of Service","langCode":"en-US","baseScore":"5.3","temporalScore":"4.6","vectorString":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","vectorStringSource":"Microsoft","isMariner":false,"customerActionRequired":true,"customerActionRequiredId":1,"cweDetailsList":[{"keys":["cwe","cweUrl"],"values":["CWE-401: Missing Release of Memory after Effective Lifetime","https://cwe.mitre.org/data/definitions/401.html"]}],"articles":[{"title":"Windows Layer-2 Bridge Network Driver Denial of Service Vulnerability","articleType":"100000000","description":"<p>Missing release of memory after effective lifetime in Windows Layer-2 Bridge Network Driver allows an unauthorized attacker to deny service over an adjacent network.</p>\n","ordinal":10000}],"revisions":[{"cveNumber":"CVE-2026-108402","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":"63758186-5dc6-f111-aaad-000d3a3779aa"}]}