CVE-2026-40030

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.8 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H                                    

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.

Vulnerability Details

Published Date

April 08, 2026

Last Modified

April 13, 2026

CWE ID

CWE-78

Source

NVD

Vendor

khyrenz

Product

parseusbs

External References

https://github.com/khyrenz/parseusbs/commit/99f05996494e7e41ea0c7e13145ba20eb793e46b
https://github.com/khyrenz/parseusbs/pull/10
https://mobasi.ai/sentinel
https://www.vulncheck.com/advisories/parseusbs-command-injection-via-volume-path-argument

CVE-2026-40030

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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