CISA-confirmed known exploited vulnerability

CVE-2022-26500

Veeam Backup & Replication Remote Code Execution Vulnerability

Veeam · Backup & Replication

Vulnerability details

The Veeam Distribution Service in the Backup & Replication application allows unauthenticated users to access internal API functions. A remote attacker can send input to the internal API which may lead to uploading and executing of malicious code.

Added to CISA KEV: 2022-12-13

Ransomware campaign use: Known

CISA due date: 2023-01-03

Defensive guidance from CISA

Apply updates per vendor instructions.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.

Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC

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