Is CVE-2026-16791 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-16791?

CVE-2026-16791 has a CVSS v3 severity of LOW (3.9).

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CVE-2026-16791

Description

A temporary file creation vulnerability in the Linux version of Lenovo XClarity Essentials OneCLI 5.5.0 and below could allow a local low-privileged attacker to overwrite or truncate arbitrary local files with program-generated data when OneCLI is executed with elevated privileges.