CVE-2026-40030

High

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.

SeverityHigh
CVSS7.8
Exploit probability—
ProductKhyrenz Parseusbs
PublishedApr 8, 2026
First seenApr 8, 2026

How to fix

Affected products

ProductAffected versionsFixed in
khyrenz parseusbsv < 1.91.9

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