CVE-2026-88264
MEDIUM
NVD
CVSS Score
5.6
Severity
MEDIUM
Published
Sep 10, 2026
Vendor
unknown
Description
A flaw was found in crun. When the container configuration does not give /dev a dedicated mount, terminal setup can redirect /dev/console onto an attacker-controlled path, including via the read-only-rootfs bind-mount fallback. Affected versions are crun 1.29.1 and earlier. Default configurations that mount a fresh /dev are not exposed. No fixed release is available yet.