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CVE-2026-16791

Predictable Temporary File Symlink Vulnerability in Lenovo XClarity Essentials OneCLI

Published: Aug 4, 2026Updated: Aug 5, 2026 Sources: CVE List NVDCWE-377
3.9LOW
NVD MITRE
EPSS Score
0.1%
Top 99.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:RS:UC:NI:LA:L
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-377

Affected Products

Lenovo
commercial·CNaka lenovo group
XClarity Essentials OneCLIEmbedded
Hardware Firmware / bios-uefi

Exploitability

Official Patch Available

References

https://support.lenovo.com/us/en/solutions/ht116433
support.lenovo.com

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