CVE-2026-102120— Kiteworks Core OS Command Injection
Quick assessment
Affected
Kiteworks Core
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.
Kiteworks 中存在一个权限提升漏洞，可能允许已在集群化 Kiteworks 部署的某个节点上获得代码执行权限的攻击者，在同一集群的其他节点上以更高权限运行操作系统命令。内部集群管理功能中存在输入验证不足的问题，导致攻击者提供的值能够到达具有特权的执行上下文。利用该漏洞需要攻击者已拥有集群中某个节点的访问权限，且受影响的函数无法从集群外部直接访问。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2026-102120
Vulnerability Information
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Vulnerability Title
Kiteworks Core OS Command Injection
Source: CVE Program / CVE List V5
Vulnerability Description
A privilege escalation vulnerability in Kiteworks could have allowed an attacker who had already obtained code execution on one node of a clustered Kiteworks deployment to run operating system commands with elevated privileges on another node of the same cluster. Insufficient input validation in an internal cluster management function let attacker-supplied values reach a privileged execution context; exploitation requires existing access to a node in the cluster, and the affected function is not reachable from outside the cluster.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-102120
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-102120 (1)
Other References for CVE-2026-102120 (1)
Same Patch Batch · Kiteworks · 2026-09-30 · 61 CVEs total
| CVE-2026-102115 | 9.8 CRITICAL | Kiteworks Core Authentication Bypass in the Password Reset Workflow |
| CVE-2026-102149 | 9.4 CRITICAL | Kiteworks Email Protection Gateway Improper Access Control |
| CVE-2026-102147 | 9.3 CRITICAL | Kiteworks Core Administrative Account Takeover through Stored Cross-site Scripting (XSS) |
| CVE-2026-102106 | 9.1 CRITICAL | Kiteworks Email Protection Gateway improper authentication |
| CVE-2026-102103 | 9.1 CRITICAL | Kiteworks Email Protection Gateway server-side request forgery |
| CVE-2026-102104 | 9.1 CRITICAL | Kiteworks Email Protection Gateway server-side request forgery |
| CVE-2026-102095 | 9.1 CRITICAL | Kiteworks Email Protection Gateway server-side request forgery |
| CVE-2026-102102 | 9.1 CRITICAL | Kiteworks Email Protection Gateway server-side request forgery |
| CVE-2026-102105 | 9.1 CRITICAL | Kiteworks Email Protection Gateway server-side request forgery |
| CVE-2026-102125 | 8.8 HIGH | Kiteworks Core Sandbox Escape |
| CVE-2026-102092 | 8.7 HIGH | Kiteworks Core stored XSS |
| CVE-2026-102100 | 8.7 HIGH | Kiteworks Core stored XSS |
| CVE-2026-102121 | 8.6 HIGH | Kiteworks Secure Data Forms Exposure of Sensitive Information to an Unauthorized Actor |
| CVE-2026-102101 | 8.1 HIGH | Kiteworks Core deserialization of untrusted data |
| CVE-2026-102126 | 8.1 HIGH | Kiteworks Core Stored Cross-site Scripting (XSS) |
| CVE-2026-102113 | 7.8 HIGH | Kiteworks Core Local Privilege Escalation |
| CVE-2026-102118 | 7.8 HIGH | Kiteworks Core before version 9.5.0 is vulnerable to Local Privilege Escalation |
| CVE-2026-102112 | 7.8 HIGH | Kiteworks Core Local Privilege Escalation |
| CVE-2026-102143 | 7.5 HIGH | Kiteworks Email Protection Gateway Unrestricted Upload of File with Dangerous Type |
| CVE-2026-102128 | 7.5 HIGH | Kiteworks Email Protection Gateway Improper Authentication |
Showing top 20 of 61 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Core
-
CVE-2026-102107
Kiteworks Core user impersonation in a file-request feature -
CVE-2026-102110
Missing authentication on a Kiteworks appliance setup functi -
CVE-2026-102111
Kiteworks Core Improper Validation of Specified Quantity in -
CVE-2026-102112
Kiteworks Core Local Privilege Escalation -
CVE-2026-102113
Kiteworks Core Local Privilege Escalation
Same vendor: Kiteworks
-
CVE-2026-102105
Kiteworks Email Protection Gateway server-side request forge -
CVE-2026-102106
Kiteworks Email Protection Gateway improper authentication -
CVE-2026-102107
Kiteworks Core user impersonation in a file-request feature -
CVE-2026-102108
Kiteworks Email Protection Gateway deserialization of untrus -
CVE-2026-102109
Kiteworks Secure Data Forms SQL injection
Same weakness: CWE-78
-
CVE-2026-76146
Genians, Inc Genian SSL PNS OS Command Injection -
CVE-2026-102112
Kiteworks Core Local Privilege Escalation -
CVE-2026-102114
Kiteworks Core OS Command Injection -
CVE-2026-102096
Kiteworks Core OS command injection -
CVE-2026-103473
Deno 2.7.0 through 2.9.7 Command Injection via node:child_pr
V. Comments for CVE-2026-102120
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