CVE-2026-16791
Predictable Temporary File Symlink Vulnerability in Lenovo XClarity Essentials OneCLI
- State
- Published
- Severity
- 1.0 Low
- Published
- Aug 4, 2026
- Updated
- Aug 5, 2026
- Reserved
- Jul 23, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 1.0 Low | 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 | lenovo |
| 3.1 | 3.9 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L | lenovo |
Weaknesses
- CWE-377 Insecure Temporary File
Affected Products
| Product | Versions |
|---|---|
XClarity Essentials OneCLILenovo |
|
References
- https://support.lenovo.com/us/en/solutions/ht116433patchrelease-notesproduct
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