# Veeam Backup for Microsoft 365 vulnerabilities

Source: https://junglewise.ai/threats/technologies/backup-for-microsoft-365  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/backup-for-microsoft-365.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Veeam Backup for Microsoft 365: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-106078, was published on 27 October 2026. 4 vulnerabilities in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 4
- Last 90 days: 4
- All time: 4 (0 critical, 0 exploited in the wild)

## About Veeam Backup for Microsoft 365

Software for backing up Microsoft 365 data including mailboxes, files, and sites.

## Latest Veeam Backup for Microsoft 365 vulnerabilities

- [CVE-2026-106078: Veeam Backup for Microsoft 365 REST API authentication bypass](https://junglewise.ai/threats/cve-2026-106078-a-vulnerability-allowing-an-unauthenticated-attacker-to-bypass) (info, published 27 Oct 2026)
- [CVE-2026-106077: Veeam Backup for Microsoft 365 arbitrary file read in Admin role](https://junglewise.ai/threats/cve-2026-106077-a-vulnerability-allowing-a-user-with-the-veeam-backup-for) (info, published 27 Oct 2026)
- [CVE-2026-106076: Veeam Backup for Microsoft 365 SQL injection in configuration database](https://junglewise.ai/threats/cve-2026-106076-a-vulnerability-allowing-an-authenticated-organization-transfer) (info, published 27 Oct 2026)
- [CVE-2025-64394: Veeam Backup for Microsoft 365 privilege escalation during installation](https://junglewise.ai/threats/cve-2025-64394-a-vulnerability-allowing-a-low-privileged-local-user-to-write) (info, published 27 Oct 2026)

## Most severe Veeam Backup for Microsoft 365 vulnerabilities

- [CVE-2026-106078: Veeam Backup for Microsoft 365 REST API authentication bypass](https://junglewise.ai/threats/cve-2026-106078-a-vulnerability-allowing-an-unauthenticated-attacker-to-bypass) (info, published 27 Oct 2026)
- [CVE-2026-106077: Veeam Backup for Microsoft 365 arbitrary file read in Admin role](https://junglewise.ai/threats/cve-2026-106077-a-vulnerability-allowing-a-user-with-the-veeam-backup-for) (info, published 27 Oct 2026)
- [CVE-2026-106076: Veeam Backup for Microsoft 365 SQL injection in configuration database](https://junglewise.ai/threats/cve-2026-106076-a-vulnerability-allowing-an-authenticated-organization-transfer) (info, published 27 Oct 2026)
- [CVE-2025-64394: Veeam Backup for Microsoft 365 privilege escalation during installation](https://junglewise.ai/threats/cve-2025-64394-a-vulnerability-allowing-a-low-privileged-local-user-to-write) (info, published 27 Oct 2026)

## Vulnerabilities per week

4 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 4 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Veeam technologies

- [Veeam Backup & Replication](https://junglewise.ai/threats/technologies/backup-replication): 17 vulnerabilities
- [Veeam Backup \](https://junglewise.ai/threats/technologies/veeam-backup): 11 vulnerabilities
- [Veeam Service Provider Console](https://junglewise.ai/threats/technologies/service-provider-console): 6 vulnerabilities
- [Veeam Replication](https://junglewise.ai/threats/technologies/veeam-replication): 6 vulnerabilities
- [Veeam Agent for Microsoft Windows](https://junglewise.ai/threats/technologies/agent-for-microsoft-windows): 3 vulnerabilities
- [Veeam Management Pack for Microsoft System Center](https://junglewise.ai/threats/technologies/management-pack-for-microsoft-system-center): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Veeam Backup for Microsoft 365 vulnerabilities", https://junglewise.ai/threats/technologies/backup-for-microsoft-365, 9 November 2026.