Detections
Analytics
CVE-2026-88838
medium
Description
A flaw was found in BusyBox's mount utility. A non-root user can bypass mount security restrictions set in /etc/fstab by specifying clearing-mask options on the command line. These options pass the non-root flag filter and are merged with fstab options as strings; when the combined options are re-parsed, clearing options can override nosuid, nodev, and noexec protections the administrator intended to enforce.
References
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-98898