CVE-2021-26858
Microsoft Exchange Server Remote Code Execution Vulnerability
7.8
CVSS 3.1
93.7 %
EPSS (current)
2021-11-03
KEV addition
Yes
Ransomware
Timeline
Publication, first public exploit and KEV addition on a day axis.
Key facts
Vendor / product: Microsoft / Exchange Server
Published: 2021-03-03 · Due (CISA): 2022-05-03
CWE: – · EU list: no
Exploit references (metadata only)
No public exploit references recorded.