Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-106077

Quick assessment

Affected
Veeam Backup for Microsoft 365
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

该漏洞允许拥有"Veeam Backup for Microsoft 365 管理员”角色的用户，以 LocalSystem 权限读取备份服务器上的任意文件。

CVSS 8.3 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Veeam Backup for Microsoft 365 8.0≤ 8.5.0.1014 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-106077

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability allowing a user with the Veeam Backup for Microsoft 365 Administrator role to read arbitrary files on the backup server with LocalSystem privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Veeam Backup for Microsoft 365 8.0 ~ 8.5.0.1014 -

II. Public POCs for CVE-2026-106077

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-106077

请登录查看更多情报信息。

Other References for CVE-2026-106077 (1)

Same Patch Batch · Veeam · 2026-10-27 · 9 CVEs total

CVE-2026-108142 9.1 CRITICAL CDP Coordinator 服务未授权绕过漏洞
CVE-2026-106076 9.0 CRITICAL Veeam Backup for Microsoft 365 SQL 注入漏洞
CVE-2026-107671 8.5 HIGH 管理员凭据可全局禁用多因素认证绕过漏洞
CVE-2026-105477 7.3 HIGH Veeam Agent for Linux 本地提权漏洞
CVE-2026-106078 6.9 MEDIUM Veeam Backup for Microsoft 365 认证绕过漏洞
CVE-2026-108141 5.9 MEDIUM Nas 备份服务相对路径遍历漏洞
CVE-2026-108140 5.9 MEDIUM 备份服务器相对路径遍历漏洞（Restore Operator 角色）
CVE-2025-64394 4.3 MEDIUM Veeam Backup for Microsoft 365 安装时提权漏洞

IV. Related Vulnerabilities

Same product: Backup for Microsoft 365
Same vendor: Veeam
Same weakness: CWE-863