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CVE-2025-53809 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | CVE-2025-53809 | 9 Sep 202516:22 | – | circl |
 | Microsoft Windows Local Security Authority Subsystem Service 输入验证错误漏洞 | 9 Sep 202500:00 | – | cnnvd |
 | CVE-2025-53809 | 9 Sep 202517:01 | – | cve |
 | EUVD-2025-27321 | 3 Oct 202520:07 | – | euvd |
 | September 9, 2025—KB5065426 (OS Build 26100.6584) | 14 Oct 202514:00 | – | mskb |
| September 9, 2025—Hotpatch KB5065474 (OS Build 26100.6508) | 14 Oct 202514:00 | – | mskb |
 | KLA87444 Multiple vulnerabilities in Microsoft Windows | 9 Sep 202500:00 | – | kaspersky |
 | Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability | 9 Sep 202507:00 | – | mscve |
 | Vulnerabilities fixed in Microsoft Windows | 9 Sep 202518:22 | – | ncsc |
 | CVE-2025-53809 | 9 Sep 202517:15 | – | nvd |
10
[
{
"vendor": "Microsoft",
"product": "Windows 11 Version 24H2",
"platforms": [
"ARM64-based Systems",
"x64-based Systems"
],
"versions": [
{
"version": "10.0.26100.0",
"lessThan": "10.0.26100.6584",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Windows Server 2025",
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "10.0.26100.0",
"lessThan": "10.0.26100.6584",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Windows Server 2025 (Server Core installation)",
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "10.0.26100.0",
"lessThan": "10.0.26100.6584",
"versionType": "custom",
"status": "affected"
}
]
}
]Data
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20 Feb 2026 16:00Current
CVSS 3.16.5
EPSS0.01858