Ubuntu Desktop systems running version 24.04 and later are exposed to a new local privilege escalation vulnerability, CVE-2026-3888, that allows a low-privileged user to gain full root access by abusing how snapd and systemd manage temporary directories. The flaw affects default desktop installations and turns a seemingly low-risk local account into a complete system compromise […] The post Ubuntu Desktop Vulnerability Allows Privilege Escalation to Full Root Access appeared first on Cyber Security News.