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HIGH
Vulnerabilities
CVE-2026-31431: CISA Warns of Linux Local Privilege Escalation Exploit
CISA adds CVE-2026-31431 to its KEV catalog following active exploitation of a Linux local privilege escalation flaw. Learn how to mitigate root access risks.
Runtime Rebel Intel
3 min read·May 3, 2026
HIGH
Vulnerabilities
Ubuntu CVE-2026-3888: Privilege Escalation via systemd Timing Flaw
A high-severity flaw in Ubuntu 24.04+ allows local attackers to gain root access via a systemd cleanup timing exploit tracked as CVE-2026-3888.
Runtime Rebel Intel
3 min read·Mar 18, 2026