{"id":"CVE-2026-96134","aliases":[],"cve":{"records":[{"id":"CVE-2026-96134","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-22T18:28:55.909Z","published":"2026-11-10T18:16:31.618Z","modified":"2026-11-13T18:05:23.456Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-11-13T18:05:23.456Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-11T01:35:20.694Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96134","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-190","description":"CWE-190: Integer Overflow or Wraparound","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.14393.0","versionEndExcluding":"10.0.14393.9688"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.14393.0","versionEndExcluding":"10.0.14393.9688"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.17763.0","versionEndExcluding":"10.0.17763.9487"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.17763.0","versionEndExcluding":"10.0.17763.9487"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.20348.0","versionEndExcluding":"10.0.20348.5870"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.26100.0","versionEndExcluding":"10.0.26100.33822"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.26100.0","versionEndExcluding":"10.0.26100.33822"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-11T01:33:27.666986Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Windows DHCP Server Denial of Service Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Uncontrolled resource consumption in Windows DHCP Server allows an unauthorized attacker to deny service over a network.","score":7.5,"severity":"high","published":"2026-11-10T18:16:31.618Z","modified":"2026-11-13T18:05:23.456Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"Windows Server 2016","platforms":["x64-based Systems"],"versions":[{"version":"10.0.14393.0","status":"affected","lessThan":"10.0.14393.9688","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-96134"},{"vendor":"Microsoft","name":"Windows Server 2016 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"10.0.14393.0","status":"affected","lessThan":"10.0.14393.9688","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-96134"},{"vendor":"Microsoft","name":"Windows Server 2019","platforms":["x64-based Systems"],"versions":[{"version":"10.0.17763.0","status":"affected","lessThan":"10.0.17763.9487","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-96134"},{"vendor":"Microsoft","name":"Windows Server 2019 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"10.0.17763.0","status":"affected","lessThan":"10.0.17763.9487","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-96134"},{"vendor":"Microsoft","name":"Windows Server 2022","platforms":["x64-based Systems"],"versions":[{"version":"10.0.20348.0","status":"affected","lessThan":"10.0.20348.5870","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-96134"},{"vendor":"Microsoft","name":"Windows Server 2025","platforms":["x64-based Systems"],"versions":[{"version":"10.0.26100.0","status":"affected","lessThan":"10.0.26100.33822","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-96134"},{"vendor":"Microsoft","name":"Windows Server 2025 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"10.0.26100.0","status":"affected","lessThan":"10.0.26100.33822","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-96134"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96134"],"sources":[{"name":"CVE","id":"CVE-2026-96134","modified":"2026-11-13T18:05:23.456Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-96134"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","score":7.5}],"sourceAffected":[],"observedAt":"2026-11-13T19:28:45.114Z","kev":{"status":"not-listed","checkedAt":"2026-11-14T22:50:32.984Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-11T03:10:39.230Z","attemptedAt":"2026-11-11T03:10:39.230Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-11T03:10:39.819Z","attemptedAt":"2026-11-11T03:10:39.819Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-11T03:10:40.008Z","attemptedAt":"2026-11-11T03:10:40.008Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-11T03:10:39.306Z","attemptedAt":"2026-11-11T03:10:39.306Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-96134","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96134","modified":"2026-11-11T02:17:22.487","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","checkedAt":"2026-11-11T03:10:39.230Z"},{"source":"GitHub Advisory Database","id":"GHSA-cxxj-v5wf-32cv","url":"https://github.com/advisories/GHSA-cxxj-v5wf-32cv","modified":"2026-11-10T21:34:24Z","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","checkedAt":"2026-11-11T03:10:39.819Z"},{"source":"ENISA EUVD","id":"EUVD-2026-121489","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-121489","modified":"Nov 11, 2026, 1:35:20 AM","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","checkedAt":"2026-11-11T03:10:40.008Z"}],"aiSummary":{"text":"Windows DHCP Server has a denial of service vulnerability due to uncontrolled resource consumption, affecting versions of Windows Server 2016, 2019, 2022, and 2025. An unauthorized attacker can exploit this over a network. The weakness is related to integer overflow or wraparound.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-11T03:11:03.512Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-96134"}]}}