Veeam security advisories, March 2026

Every Veeam security advisory published in March 2026, from Veeam Knowledge Base — Security Advisories, with its severity, CVEs and CISA KEV status. Open a record for affected and fixed versions and the vendor's own link.

Advisories: 2
Critical: 2
High: 0
In CISA KEV: 0
CVEs: 9

Veeam advisories published in March 2026

Mar 12, 2026
Critical [CVE-2026-21666 +5] Veeam Backup & Replication: vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.
Critical9.9
Mar 12, 2026
Critical [CVE-2026-21669 +5] Veeam Backup & Replication: vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution (RCE) in high…
Critical9.9

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Dates are each advisory's publication date at the source, in UTC; a record with no source date is filed under the day VulniPulse first saw it.