CVE-2026-40030

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.

CVSS Vector

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