Vulnerability database

Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability in 2025-09 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems (KB5065426)

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Vulnerability Name	Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability in 2025-09 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems (KB5065426)
Severity	Important
Exploits	Not available
CVE ID	CVE-2025-55230,CVE-2025-55231,CVE-2025-55229,CVE-2025-49734,CVE-2025-53796,CVE-2025-53797,CVE-2025-53798,CVE-2025-53799,CVE-2025-53800,CVE-2025-53803,CVE-2025-53804,CVE-2025-53806,CVE-2025-53808,CVE-2025-53810,CVE-2025-54091,CVE-2025-54093,CVE-2025-54094,CVE-2025-54095,CVE-2025-54096,CVE-2025-54097,CVE-2025-54098,CVE-2025-54099,CVE-2025-54102,CVE-2025-54104,CVE-2025-54106,CVE-2025-54107,CVE-2025-54109,CVE-2025-54110,CVE-2025-54111,CVE-2025-54112,CVE-2025-54113,CVE-2025-54114,CVE-2025-54116,CVE-2025-54894,CVE-2025-54895,CVE-2025-54911,CVE-2025-54912,CVE-2025-54913,CVE-2025-54915,CVE-2025-54916,CVE-2025-54917,CVE-2025-54918,CVE-2025-55225,CVE-2025-55226,CVE-2025-55234,CVE-2025-53807,CVE-2025-54092,CVE-2025-54115,CVE-2025-54919,CVE-2025-55223,CVE-2025-55224,CVE-2025-55236,CVE-2025-53802,CVE-2025-54103,CVE-2025-55228,CVE-2025-53805,CVE-2025-54105,CVE-2025-53809,CVE-2025-54108,CVE-2025-59220,CVE-2025-59215,CVE-2025-59216
CVSS 3.0	8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Solution	Windows11.0-kb5065426-x64-24H2_win11.msu
Published Date	29/09/2025
Updated Date	29/09/2025

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