VULNERABILITY INTELLIGENCE
CVE-2021-26854
CVSS score6.6 MEDIUM
EPSS probability24.74%
CISA KEVNot currently listed
Published2021-03-03
Last modified2026-08-19
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
Microsoft Exchange Server Remote Code Execution Vulnerability
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- secure@microsoft.com
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory