CVE-2026-21537

Technical details such as affected product versions, root cause, exploit methods, and patches are not provided in the supplied documents. Monitor for updates and new disclosures.

CVE-2026-21537 Microsoft Defender for Endpoint Linux Extension Remote Code Execution Vulnerability

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Microsoft Defender for Endpoint Linux Extension Remote Code Execution Vulnerability

Improper control of generation of code 'code injection' in Microsoft Defender for Linux allows an unauthorized attacker to execute code over an adjacent network...

November 11, 2025—KB5068787 (OS Build 20348.4405)

November 11, 2025—KB5068787 OS Build 20348.4405 This cumulative update for Windows Server 2022 KB5068787, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences between security updates,...

Microsoft ranked number one in modern endpoint security market share third year in a row

Amidst the backdrop of a surging number of ransomware campaigns worldwide, organizations have increasingly chosen Microsoft Defender’s endpoint security as their preferred solution. It’s engineered to disrupt cyberattacks and not business continuity. As a result, for a third year a row, Microsoft...

Trend Vision One Integrates Microsoft Defender for Endpoint

Discover how Trend Vision One integrates with Microsoft Defender for Endpoint to unify visibility, close security gaps, and accelerate risk mitigation - maximizing protection without replacing existing tools...

CVE-2025-47161

Improper access control in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally...

Microsoft Defender for Endpoint 访问控制错误漏洞

Microsoft Defender for Endpoint is an enterprise endpoint security platform from Microsoft Corporation USA that helps defend against advanced persistent threats. An access control error vulnerability exists in Microsoft Defender for Endpoint that stems from an elevation of privilege vulnerability...

Vulnerabilities fixed in Microsoft Defender

Microsoft has fixed vulnerabilities in Defender for Endpoint and Defender for Identity. A malicious party could exploit the vulnerabilities to impersonate another user and assign themselves elevated privileges, enabling execution of arbitrary code with SYSTEM privileges. For successful...

CVE-2025-26684

External control of file name or path in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally...

CVE-2024-49057

Microsoft Defender for Endpoint on Android Spoofing Vulnerability...

PT-2024-9383 · Microsoft · Defender For Endpoint

Name of the Vulnerable Software and Affected Versions: Microsoft Defender for Endpoint on Android affected versions not specified Description: The issue is related to insufficient input validation, which can allow a remote attacker to conduct spoofing attacks. Recommendations: At the moment, ther...

Unlock 24/7 SOC Coverage: Rapid7 MXDR Now Supports with Microsoft Security Products

In today’s complex threat landscape, organizations need every advantage at their disposal to stay secure–starting with maximizing the tools they already have within their ecosystem. With the launch of Rapid7 MXDR’s SOC support for key Microsoft security products, we’re making it possible for...

CVE-2024-43614

Relative path traversal in Microsoft Defender for Endpoint allows an authorized attacker to perform spoofing locally...

October 8, 2024—KB5044288 (OS Build 25398.1189)

October 8, 2024—KB5044288 OS Build 25398.1189 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows Server, version 23H2, see its update history page. Improvements This security update...

KLA73904 Multiple vulnerabilities in Microsoft System Center

Multiple vulnerabilities were found in Microsoft System Center. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in Microsoft Configuration Manager can be...

CVE-2024-5535

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KLA63962 PE vulnerability in Microsoft System Center

An elevation of privilege vulnerability was found in Microsoft System Center. Malicious users can exploit this vulnerability to gain privileges. Original advisories CVE-2024-21315 Related products Microsoft-Windows Microsoft-Defender-for-Endpoint-for-Windows CVE list CVE-2024-21315 critical KB li...

CVE-2024-21315

Microsoft Defender for Endpoint Protection Elevation of Privilege Vulnerability...

PT-2024-1824

Name of the Vulnerable Software and Affected Versions Microsoft Defender for Endpoint affected versions not specified Description The issue is related to insufficient access control in Microsoft Defender for Endpoint, which can be exploited to elevate privileges. There is no information provided...