CVE-2025-53809 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | The vulnerability of the Local Security Authority Subsystem Service (LSASS) in Windows operating systems allows a perpetrator to trigger a service failure. | 14 Sep 202500:00 | – | bdu_fstec |
 | 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 |
 | CVE-2025-53809 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability | 9 Sep 202517:01 | – | cvelist |
 | EUVD-2025-27321 | 3 Oct 202520:07 | – | euvd |
 | September 9, 2025—KB5065426 (OS Build 26100.6584) for Windows | 14 Oct 202514:00 | – | mskb |
| September 9, 2025—Hotpatch KB5065474 (OS Build 26100.6508) for Windows Server | 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 |
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13 Feb 2026 18:40Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.5
EPSS0.01465
SSVC