File Reading Vulnerability in Veeam Backup for Microsoft 365
CVE-2026-106077

8.3HIGH

Key Information:

Vendor

Veeam

Vendor
CVE Published:
27 October 2026

What is CVE-2026-106077?

This vulnerability affects the Veeam Backup for Microsoft 365 product, where an administrator can exploit their privileges to read arbitrary files from the backup server. This flaw potentially exposes sensitive data, allowing unauthorized access and manipulation by users with administrative capabilities. For detailed information and remediation steps, refer to Veeam's official documentation.

Affected Version(s)

Backup for Microsoft 365 8.0 <= 8.5.0.1014

References

CVSS V4

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.