CVE-2026-21537: falha de alta gravidade em Microsoft Defender for Endpoint for Linux
Microsoft Defender for Endpoint Linux Extension Remote Code Execution Vulnerability
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.8epss 0.5%
Improper control of generation of code ('code injection') in Microsoft Defender for Linux allows an unauthorized attacker to execute code over an adjacent network.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Produtos afetados
Microsoft · Microsoft Defender for Endpoint for LinuxCVEs relacionadas — Microsoft Defender for Endpoint for Linux
No mesmo produto, das mais perigosas para as menos.
CVE-2022-23278MEDIUMMicrosoft Defender for Endpoint Spoofing VulnerabilityEPSS 1.9%CVE-2022-33637MEDIUMMicrosoft Defender for Endpoint Tampering VulnerabilityEPSS 1.7%CVE-2025-47161HIGHMicrosoft Defender for Endpoint Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2024-43614MEDIUMMicrosoft Defender for Endpoint for Linux Spoofing VulnerabilityEPSS 0.6%CVE-2025-26684MEDIUMMicrosoft Defender Elevation of Privilege VulnerabilityEPSS 0.4%CVE-2025-59497HIGHMicrosoft Defender for Linux Denial of Service VulnerabilityEPSS 0.2%