CVE-2026-40030

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/khyrenz/parseusbs/commit/99f05996494e7e41ea0c7e13145ba20eb793e46b	Patch
https://github.com/khyrenz/parseusbs/pull/10	Issue Tracking
https://mobasi.ai/sentinel	Third Party Advisory
https://www.vulncheck.com/advisories/parseusbs-command-injection-via-volume-path-argument	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:khyrenz:parseusbs:*:*:*:*:*:*:*:*

History

13 Apr 2026, 20:27

Type	Values Removed	Values Added
First Time		Khyrenz Khyrenz parseusbs
CPE		cpe:2.3:a:khyrenz:parseusbs::::::::
References	~~() https://github.com/khyrenz/parseusbs/commit/99f05996494e7e41ea0c7e13145ba20eb793e46b -~~	() https://github.com/khyrenz/parseusbs/commit/99f05996494e7e41ea0c7e13145ba20eb793e46b - Patch
References	~~() https://github.com/khyrenz/parseusbs/pull/10 -~~	() https://github.com/khyrenz/parseusbs/pull/10 - Issue Tracking
References	~~() https://mobasi.ai/sentinel -~~	() https://mobasi.ai/sentinel - Third Party Advisory
References	~~() https://www.vulncheck.com/advisories/parseusbs-command-injection-via-volume-path-argument -~~	() https://www.vulncheck.com/advisories/parseusbs-command-injection-via-volume-path-argument - Third Party Advisory

08 Apr 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-08 22:16

Updated : 2026-04-13 20:27

NVD link : CVE-2026-40030

Mitre link : CVE-2026-40030

CVE.ORG link : CVE-2026-40030

JSON object : View

Products Affected

khyrenz

parseusbs

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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