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CVE-2026-40030— parseusbs < 1.9 Command Injection via Volume Path Argument

Quick assessment

Affected
khyrenz parseusbs
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

parseusbs是Khyrenz Ltd个人开发者的一个USB连接记录取证分析工具。 parseusbs 1.9之前版本存在操作系统命令注入漏洞，该漏洞源于卷列表路径参数未经清理即传递给带有ls的os.popen() shell命令，可能导致通过特制的卷路径参数注入任意命令。

CVSS 7.8 · High EPSS 1.19% · P67

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 3

VendorProduct Version RangeStatus
khyrenz parseusbs < 1.9.0 affected
1.9.0 unaffected
99f05996494e7e41ea0c7e13145ba20eb793e46b unaffected
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I. Basic Information for CVE-2026-40030

Vulnerability Information
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Vulnerability Title
parseusbs < 1.9 Command Injection via Volume Path Argument
Source: CVE Program / CVE List V5
Vulnerability Description
parseusbs before 1.9 contains an OS command injection vulnerability where the volume listing path argument (-v flag) is passed unsanitized into an os.popen() shell command with ls, allowing arbitrary command injection via crafted volume path arguments containing shell metacharacters. An attacker can provide a crafted volume path via the -v flag that injects arbitrary commands during volume content enumeration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/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
Vulnerability Title
parseusbs 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
parseusbs是Khyrenz Ltd个人开发者的一个USB连接记录取证分析工具。 parseusbs 1.9之前版本存在操作系统命令注入漏洞，该漏洞源于卷列表路径参数未经清理即传递给带有ls的os.popen() shell命令，可能导致通过特制的卷路径参数注入任意命令。
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
khyrenz parseusbs 0 ~ 1.9.0 -

II. Public POCs for CVE-2026-40030

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7503 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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Trigger conditions & impact
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III. Intelligence Information for CVE-2026-40030

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Patches & Fixes for CVE-2026-40030 (1)

Vendor Pages for CVE-2026-40030 (1)

IV. Related Vulnerabilities

Same product: parseusbs
Same vendor: khyrenz
Same weakness: CWE-78

V. Comments for CVE-2026-40030

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