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

🗓️ 10 Feb 2026 17:51:32Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

CVE-2026-21537 describes a remote code execution in Microsoft Defender for Endpoint Linux extension.

Related
Affected
Refs
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Family
ATTACKERKB
CVE-2026-21537
10 Feb 202617:51
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Circl
CVE-2026-21537
10 Feb 202617:30
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10 Feb 202600:00
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25 Feb 202600:00
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10 Feb 202617:51
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Microsoft CVE
Microsoft Defender for Endpoint Linux Extension Remote Code Execution Vulnerability
10 Feb 202616:00
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CVE-2026-21537
10 Feb 202618:16
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Positive Technologies
PT-2026-7413
10 Feb 202600:00
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Qualys Blog
Microsoft and Adobe Patch Tuesday, February 2026 Security Update Review
10 Feb 202620:51
qualysblog
RedhatCVE
CVE-2026-21537
11 Feb 202619:44
redhatcve
Rows per page
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Defender for Endpoint for Linux",
    "versions": [
      {
        "version": "101.0.0",
        "lessThan": "1.0.9.0",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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11 May 2026 21:25Current
CVSS 3.18.8
EPSS0.00532
19