{"affected":[{"platforms":["32-bit Systems","x64-based Systems"],"product":"Windows 10 Version 1809","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.17763.9376","status":"affected","version":"10.0.17763.0","versionType":"custom"}]},{"platforms":["32-bit Systems","ARM64-based Systems","x64-based Systems"],"product":"Windows 10 Version 21H2","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.19044.7807","status":"affected","version":"10.0.19044.0","versionType":"custom"}]},{"platforms":["32-bit Systems","ARM64-based Systems","x64-based Systems"],"product":"Windows 10 Version 22H2","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.19045.7807","status":"affected","version":"10.0.19045.0","versionType":"custom"}]},{"platforms":["ARM64-based Systems"],"product":"Windows 11 version 23H2","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.22631.7652","status":"affected","version":"10.0.22631.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Windows 11 Version 23H2","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.22631.7652","status":"affected","version":"10.0.22631.0","versionType":"custom"}]},{"platforms":["ARM64-based Systems","x64-based Systems"],"product":"Windows 11 Version 24H2","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.26100.9711","status":"affected","version":"10.0.26100.0","versionType":"custom"}]},{"platforms":["ARM64-based Systems","x64-based Systems"],"product":"Windows 11 Version 25H2","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.26200.9711","status":"affected","version":"10.0.26200.0","versionType":"custom"}]},{"platforms":["ARM64-based Systems","x64-based Systems"],"product":"Windows 11 version 26H1","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.28000.3231","status":"affected","version":"10.0.28000.0","versionType":"custom"}]},{"platforms":["ARM64-based Systems","x64-based Systems"],"product":"Windows 11 Version 26H2","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.26300.9711","status":"affected","version":"10.0.26300.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Windows Server 2019","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.17763.9376","status":"affected","version":"10.0.17763.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Windows Server 2019 (Server Core installation)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.17763.9376","status":"affected","version":"10.0.17763.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Windows Server 2022","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.20348.5761","status":"affected","version":"10.0.20348.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Windows Server 2025","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.26100.33650","status":"affected","version":"10.0.26100.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Windows Server 2025 (Server Core installation)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"10.0.26100.33650","status":"affected","version":"10.0.26100.0","versionType":"custom"}]}],"cpeConfigurations":[{"negate":false,"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.17763.9376","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*","versionEndExcluding":"10.0.17763.9376","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.19044.7807","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.19044.7807","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:*","versionEndExcluding":"10.0.19044.7807","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.19045.7807","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.19045.7807","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:*","versionEndExcluding":"10.0.19045.7807","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.22631.7652","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.22631.7652","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.26100.9711","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.26100.9711","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.26200.9711","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.26200.9711","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.28000.3231","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.28000.3231","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_26h2:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.26300.9711","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_11_26h2:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.26300.9711","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.17763.9376","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.20348.5761","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.26100.33650","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"cveId":"CVE-2026-96219","cwes":["CWE-787"],"description":"Out-of-bounds write in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to execute code over a network.","epss":{"date":"2026-11-03","percentile":0.59474,"score":0.00892},"exploits":[],"kev":null,"metrics":[{"score":9.8,"severity":"critical","source":"CNA: microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},{"score":9.8,"severity":"critical","source":"NVD: secure@microsoft.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793747880113,"publishedAt":1791918031629,"references":[{"source":"CNA: microsoft","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96219"},{"source":"secure@microsoft.com","tags":["Vendor Advisory"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96219"}],"remediation":[{"kind":"fix","source":"CNA: microsoft","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96219"}],"revision":"016d549032a3c5098d2cef1355687ef898b6446a593083059b6689610a1bd619","sources":[{"modifiedAt":1793744618576,"name":"CNA: microsoft","retrievedAt":1793748394586,"url":"https://www.cve.org/CVERecord?id=CVE-2026-96219"},{"modifiedAt":1793747880113,"name":"NVD","retrievedAt":1793751452017,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96219"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793748395707,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-96219"}],"ssvc":{"assessedAt":1791950256362,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerability","updatedAt":1793751452017}