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CVE-2026-103106

Quick assessment

Affected
Pexip Infinity
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.

Pexip Infinity 在 38.2 之前的版本，以及 39.0、39.1 和 40.0 版本，受 Pexip Infinity 内部服务中不当输入验证漏洞的影响。该漏洞允许拥有本地访问权限的攻击者将权限提升至 root（超级用户）。利用此漏洞的前提是攻击者能够以某种方式在节点上执行任意代码，例如通过其他漏洞实现远程代码执行（RCE），或已拥有操作系统的管理员权限。

CVSS 7.8 · High EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1548.003 · Sudo and Sudo Caching

Affected Version Matrix 4

VendorProduct Version RangeStatus
Pexip Infinity < 38.2.0 affected
39.0.0 affected
39.1.0 affected
40.0.0 affected
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I. Basic Information for CVE-2026-103106

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Pexip Infinity before 38.2, plus 39.0, 39.1, and 40.0, is affected by improper input validation within an internal Pexip Infinity service that allows an attacker with local access to escalate privileges to root. Exploitation requires an attacker to be able to run arbitrary code on a node by either achieving remote code execution via some other vulnerability or having administrative access to the operating system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在范围间的资源转移不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Pexip Infinity 0 ~ 38.2.0 -

II. Public POCs for CVE-2026-103106

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III. Intelligence Information for CVE-2026-103106

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Vendor Advisories for CVE-2026-103106 (1)

Same Patch Batch · Pexip · 2026-09-30 · 10 CVEs total

CVE-2026-103110 9.8 CRITICAL Pexip Infinity 40.0前远程代码执行漏洞
CVE-2026-103105 8.8 HIGH Pexip Infinity 40.0前版本本地API访问控制不当
CVE-2026-103101 8.6 HIGH Pexip Infinity 41.0前输入验证致服务不可用
CVE-2026-103102 8.6 HIGH Pexip Infinity 41.0前输入验证致拒绝服务
CVE-2026-103109 7.7 HIGH Pexip Infinity 40.0前媒体输入验证致拒绝服务
CVE-2026-103099 7.5 HIGH Pexip Infinity 41.1前输入验证不当致拒绝服务
CVE-2026-103104 7.5 HIGH Pexip Infinity 40.0前输入验证不当致拒绝服务
CVE-2026-103100 7.5 HIGH Pexip Infinity 40.1前输入验证不当致拒绝服务
CVE-2026-103108 7.5 HIGH Pexip Infinity 40.0前媒体输入验证致拒绝服务

IV. Related Vulnerabilities

Same product: Infinity
Same vendor: Pexip
Same weakness: CWE-669

V. Comments for CVE-2026-103106

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