CVE-2021-26854EPSS p97.8%
CVE-2021-26854CVE-2021-26854
microsoft / exchange_server
Description
Microsoft Exchange Server Remote Code Execution Vulnerability
Scoring
| CVSS | 6.6 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 24.74% probability of exploitation · percentile 97.8% · 2026-10-05T12:00:23Z |
| Last modified | 2026-08-19 |