Defender For Endpoint

3 CVEs product

Monthly

CVE-2026-21537 HIGH This Week

Microsoft Defender for Endpoint on Linux contains a code injection vulnerability that enables adjacent network attackers to execute arbitrary code without authentication. The flaw affects multiple platforms and carries high severity (CVSS 8.8) with no patch currently available. An attacker on the local network could achieve complete system compromise through this unauthenticated attack vector.

Microsoft Linux Code Injection Defender For Endpoint
NVD
CVSS 3.1
8.8
EPSS
0.0%
CVE-2025-47161 HIGH POC This Month

Improper access control in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Microsoft Authentication Bypass Defender For Endpoint
NVD Exploit-DB
CVSS 3.1
7.8
EPSS
4.4%
CVE-2025-26684 MEDIUM This Month

External control of file name or path in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Defender For Endpoint
NVD
CVSS 3.1
6.7
EPSS
1.0%
CVE-2026-21537
EPSS 0% CVSS 8.8
HIGH This Week

Microsoft Defender for Endpoint on Linux contains a code injection vulnerability that enables adjacent network attackers to execute arbitrary code without authentication. The flaw affects multiple platforms and carries high severity (CVSS 8.8) with no patch currently available. An attacker on the local network could achieve complete system compromise through this unauthenticated attack vector.

Microsoft Linux Code Injection +1
NVD
CVE-2025-47161
EPSS 4% CVSS 7.8
HIGH POC This Month

Improper access control in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Microsoft Authentication Bypass Defender For Endpoint
NVD Exploit-DB
CVE-2025-26684
EPSS 1% CVSS 6.7
MEDIUM This Month

External control of file name or path in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Defender For Endpoint
NVD

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