Latest vulnerabilities for "microsoft defender"

BleepingComputerCISA: Windows BlueHammer flaw now exploited by ransomware gangs

Exploited

Zeroday

First published (updated )

News

BleepingComputer

Microsoft Defender Antimalware PlatformMicrosoft Defender Denial of Service Vulnerability

Risk 65

Severity

7.5

Exploited

First published (updated )

CVE-2026-45498

Microsoft Malware Protection EngineMicrosoft Defender Link Following Vulnerability

Risk 90

Severity

7.8

Exploited

First published (updated )

CVE-2026-41091

BleepingComputerRecently leaked Windows zero-days now exploited in attacks

Exploited

Zeroday

First published (updated )

News

BleepingComputer

The RegisterMicrosoft's massive Patch Tuesday: It's raining bugs

Exploited

First published (updated )

News

The Register

Microsoft Defender Antimalware PlatformMicrosoft Defender Insufficient Granularity of Access Control Vulnerability

Risk 91

Severity

7.8

Exploited

First published (updated )

CVE-2026-33825

BleepingComputerLazarus hackers exploited Windows zero-day to gain Kernel privileges

Zeroday

First published (updated )

News

BleepingComputer

Microsoft Windows Defender Antimalware PlatformMicrosoft Windows Defender Elevation of Privilege Vulnerability

Risk 69

Severity

7.8

First published (updated )

CVE-2023-36422

Microsoft Windows Defender Antimalware PlatformMicrosoft Windows Defender Elevation of Privilege Vulnerability

Risk 69

Severity

7.8

First published (updated )

CVE-2023-38175

Microsoft Windows 10Windows SmartScreen Security Feature Bypass Vulnerability

Risk 65

Severity

5.4

Exploited

First published (updated )

CVE-2022-44698

Microsoft Defender for Endpoint for WindowsMicrosoft Defender for Endpoint Spoofing Vulnerability

Risk 35

Severity

5.9

First published (updated )

CVE-2022-23278

Microsoft System Center Endpoint ProtectionMicrosoft Defender Remote Code Execution Vulnerability

Risk 83

Severity

7.8

Exploited

First published (updated )

CVE-2021-1647

Microsoft System Center Endpoint ProtectionAn elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file delet…

Risk 52

Severity

7.1

First published (updated )

CVE-2020-1461

Microsoft System Center Endpoint ProtectionAn elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletio…

Risk 69

Severity

7.8

First published (updated )

CVE-2020-1170

Microsoft System Center Endpoint ProtectionAn elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletio…

Risk 69

Severity

7.8

First published (updated )

CVE-2020-1163

Microsoft System Center Endpoint ProtectionAn elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file delet…

Risk 52

Severity

7.1

First published (updated )

CVE-2020-1002

Microsoft Windows DefenderAn elevation of privilege vulnerability exists when Windows Defender antimalware platform improperly…

Risk 69

Severity

7.8

First published (updated )

CVE-2020-0835

Microsoft System Center Endpoint ProtectionA denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Micr…

Risk 43

Severity

7.5

First published (updated )

CVE-2019-1255

Microsoft System Center Endpoint ProtectionA remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not p…

Risk 79

Severity

9.3

First published (updated )

CVE-2018-0986

Microsoft Malware Protection EngineBuffer Overflow

Risk 79

Severity

9.3

First published (updated )

CVE-2017-11940

Microsoft Forefront Endpoint ProtectionBuffer Overflow

Risk 79

Severity

9.3

First published (updated )

CVE-2017-8558

Microsoft Exchange ServerBuffer Overflow, Divide by Zero, Null Pointer Dereference

Risk 31

Severity

5.5

First published (updated )

CVE-2017-8535

Microsoft Forefront SecurityBuffer Overflow, Divide by Zero, Null Pointer Dereference

Risk 31

Severity

5.5

First published (updated )

CVE-2017-8539

Microsoft Exchange ServerBuffer Overflow, Divide by Zero, Null Pointer Dereference

Risk 31

Severity

5.5

First published (updated )

CVE-2017-8536

Microsoft Forefront SecurityBuffer Overflow

Risk 79

Severity

9.3

First published (updated )

CVE-2017-8541

Microsoft Exchange ServerBuffer Overflow, Divide by Zero, Null Pointer Dereference

Risk 31

Severity

5.5

First published (updated )

CVE-2017-8537

Microsoft Forefront SecurityBuffer Overflow

Risk 79

Severity

9.3

First published (updated )

CVE-2017-8538

Microsoft Forefront SecurityBuffer Overflow, Divide by Zero, Null Pointer Dereference

Risk 31

Severity

5.5

First published (updated )

CVE-2017-8542

Microsoft Forefront SecurityBuffer Overflow

Risk 82

Severity

9.3

First published (updated )

CVE-2017-0290

Microsoft Malware Protection EngineInput Validation

Risk 63

Severity

7.2

First published (updated )

CVE-2011-0037

Trending

BleepingComputerCISA: Windows BlueHammer flaw now exploited by ransomware gangs

Microsoft Defender Antimalware PlatformMicrosoft Defender Denial of Service Vulnerability

Microsoft Malware Protection EngineMicrosoft Defender Link Following Vulnerability

BleepingComputerRecently leaked Windows zero-days now exploited in attacks

The RegisterMicrosoft's massive Patch Tuesday: It's raining bugs

Don't miss critical vulnerabilities

Microsoft Defender Antimalware PlatformMicrosoft Defender Insufficient Granularity of Access Control Vulnerability

BleepingComputerLazarus hackers exploited Windows zero-day to gain Kernel privileges

Microsoft Windows Defender Antimalware PlatformMicrosoft Windows Defender Elevation of Privilege Vulnerability

Microsoft Windows Defender Antimalware PlatformMicrosoft Windows Defender Elevation of Privilege Vulnerability

Microsoft Windows 10Windows SmartScreen Security Feature Bypass Vulnerability

Don't miss critical vulnerabilities

Microsoft Defender for Endpoint for WindowsMicrosoft Defender for Endpoint Spoofing Vulnerability

Microsoft System Center Endpoint ProtectionMicrosoft Defender Remote Code Execution Vulnerability

Microsoft System Center Endpoint ProtectionAn elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file delet…

Microsoft System Center Endpoint ProtectionAn elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletio…

Microsoft System Center Endpoint ProtectionAn elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletio…

Don't miss critical vulnerabilities

Microsoft System Center Endpoint ProtectionAn elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file delet…

Microsoft Windows DefenderAn elevation of privilege vulnerability exists when Windows Defender antimalware platform improperly…

Microsoft System Center Endpoint ProtectionA denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Micr…

Microsoft System Center Endpoint ProtectionA remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not p…

Microsoft Malware Protection EngineBuffer Overflow

Don't miss critical vulnerabilities

Microsoft Forefront Endpoint ProtectionBuffer Overflow

Microsoft Exchange ServerBuffer Overflow, Divide by Zero, Null Pointer Dereference

Microsoft Forefront SecurityBuffer Overflow, Divide by Zero, Null Pointer Dereference

Microsoft Exchange ServerBuffer Overflow, Divide by Zero, Null Pointer Dereference

Microsoft Forefront SecurityBuffer Overflow

Don't miss critical vulnerabilities

Microsoft Exchange ServerBuffer Overflow, Divide by Zero, Null Pointer Dereference

Microsoft Forefront SecurityBuffer Overflow

Microsoft Forefront SecurityBuffer Overflow, Divide by Zero, Null Pointer Dereference

Microsoft Forefront SecurityBuffer Overflow

Microsoft Malware Protection EngineInput Validation

Don't miss critical vulnerabilities

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