Not scored
CVE-2026-21666
Veeam Backup and Replication vulnerability
VeeamBackup and Replication
Status
- Not in CISA KEV
- Vendor fix available
Exploit probabilityEPSSchecked 25 Oct
1.1%probability of exploitation in the next 30 days
Higher than 67% of scored CVEs
SeverityCVSS
–Not scored yet
Description NVD
A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.
Coverage 2 articles · 2 outlets
See the full timelineShow as table
| Published (UTC) | Outlet | Headline |
|---|---|---|
| Fri 13 Mar · 05:57 UTC | The Hacker News | Veeam Patches 7 Critical Backup & Replication Flaws Allowing Remote Code Execution |
| Fri 13 Mar · 14:38 UTC | SOCRadar | Veeam Backup & Replication: CVE-2026-21666 and Related RCE Fixes |
- Veeam Backup & Replication: CVE-2026-21666 and Related RCE FixesSOCRadar
- Veeam Patches 7 Critical Backup & Replication Flaws Allowing Remote Code ExecutionThe Hacker News · first in our coverage