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CVE-2026-105477

Quick assessment

Affected
Veeam Agent for Linux
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.

Veeam Linux 代理中存在一个漏洞，可导致本地权限提升。仅受 Veeam Backup & Replication 实例管理的安装版本受到影响。

CVSS 7.3 · High

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
Veeam Agent for Linux 13.1< 13.1.2 affected
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I. Basic Information for CVE-2026-105477

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Veeam Agent for Linux allows for local privilege escalation. Only installations that are managed by a Veeam Backup & Replication instance are affected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
不可信的搜索路径
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Veeam Agent for Linux 13.1 ~ 13.1.2 -

II. Public POCs for CVE-2026-105477

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-105477

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Other References for CVE-2026-105477 (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-2026-106078 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 vendor: Veeam
Same weakness: CWE-426