CVE-2026-16791 Predictable Temporary File Symlink Vulnerability in Lenovo XClarity Essentials OneCLI

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...

Lenovo XClarity Essentials OneCLI Vulnerability - Lenovo Support US

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CVE-2026-16791: Insecure Temporary File

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...