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LenovoCVE-2026-16791

Lenovo XClarity Essentials OneCLI: local low-privileged attacker could...

Low1.0CVE-2026-16791 · Published Aug 4, 2026 · updated Aug 24, 2026

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 advisory

Affected versions

PackageAffectedFixed in
XClarity Essentials OneCLI
Product
< 5.65.6
Details and references
CVSS 4.0
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-377

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