CVE-2026-82636
High · 7.9CVSS
7.9
EPSS
1.9%
Published
Aug 30, 2026
CISA due date
—
The record
Qubes OS before qubes-core-dom0-linux 4.3.22 allows OS command injection during a qvm-copy-to-vm call from dom0 to an attacker-controlled qube, because the "system" library function is used to process an error message that may have shell metacharacters. This occurs in core-admin-linux/file-copy-vm/qfile-dom0-agent.c.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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