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CVE-2026-108141

Quick assessment

Affected
Veeam Backup and Replication
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"Restore Operator"角色且能控制备份 NAS 共享内容的已认证用户，通过相对路径遍历，将攻击者控制的文件写入备份服务器上的任意路径。

CVSS 5.9 · Medium
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I. Basic Information for CVE-2026-108141

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to write attacker-controlled files to an arbitrary path on the backup server through relative path traversal.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Veeam Backup and Replication 13.0 ~ 13.0.3 -

II. Public POCs for CVE-2026-108141

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III. Intelligence Information for CVE-2026-108141

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Other References for CVE-2026-108141 (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-2026-106077 8.3 HIGH Veeam Backup for Microsoft 365 任意文件读取漏洞
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-2026-108140 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 and Replication
Same vendor: Veeam
Same weakness: CWE-22