CVE-2026-8326— Remote Spark SparkView Path Traversal in RDP Drive Redirection leading to RCE
Possible ATT&CK Techniques 3AI
T1530 · Data from Cloud Storage T1059 · Command and Scripting Interpreter T1068 · Exploitation for Privilege EscalationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Remote Spark (https://www.remotespark.com/) | SparkView | < build 1127 | affected |
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I. Basic Information for CVE-2026-8326
Vulnerability Information
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Vulnerability Title
Remote Spark SparkView Path Traversal in RDP Drive Redirection leading to RCE
Source: CVE Program / CVE List V5
Vulnerability Description
Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection. Depending on implementation, the vulnerability can be exploited by an unauthenticated attacker. This issue affects SparkView: before build 1127.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
Remote Spark SparkView 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Remote Spark SparkView是Remote Spark公司的一款基于浏览器实现远程桌面与终端访问的客户端软件。 Remote Spark SparkView build 1127之前版本存在安全漏洞，该漏洞源于RDP驱动器重定向存在路径遍历，可能导致未经验证的攻击者读取和写入任意文件，导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Remote Spark (https://www.remotespark.com/) | SparkView | 0 ~ build 1127 | - |
II. Public POCs for CVE-2026-8326
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: SparkView
Same weakness: CWE-23
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V. Comments for CVE-2026-8326
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