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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| XClarity Essentials OneCLI Product | < 5.6 | 5.6 |
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
More Lenovo advisories
All Lenovo| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 13 | Lenovo Dock Manager: arbitrary file write | Medium6.9 | 1.6.5.3 |
| Aug 13 | Lenovo Vantage: code execution | High7.3 | 20.2026.20.0+1 more |
| Aug 13 | Lenovo E14 Gen 6 Laptops ELAN TrackPoi: out-of-bounds write | Medium5.7 | E16 Gen 2 (Type 21M5+3 more |
| Aug 13 | Lenovo Vantage: arbitrary file write | Medium6.9 | 1.1.0.51 |
| Aug 4 | Lenovo XClarity Orchestrator: improper certificate validation | High7.0 | No fix yet |
| Aug 4 | Lenovo XClarity Orchestrator: improper input validation | High8.7 | 2.2.0 |