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CVE-2021-26857 CISA KEV · Actively exploitedLinked to ransomware

Microsoft Exchange Server Remote Code Execution Vulnerability

CVSS score

7.8

EPSS probability

%95.8

Risk score

14.9

Published

5 y ago

Public Exploits · GitHub and Metasploit Intelligence

This tab scans the sources that NVD labels as exploits, GitHub repositories matching the CVE identifier and Rapid7 Metasploit Framework modules. Only links to sources that were actually found are shown.

Chaining CVE-2021-26855 and CVE-2021-26857 to exploit Microsoft Exchange

Public PoCSource updated: 24.03.2021 16:54:40

proxylogon exploit - CVE-2021-26857

Public PoCSource updated: 14.07.2026 20:30:26

POC of CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, and CVE-2021-26865, ProxyLogon poc

Public PoCSource updated: 12.08.2024 20:11:01

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