Unrated severityNVD Advisory· Published Aug 4, 2026
Predictable Temporary File Symlink Vulnerability in Lenovo XClarity Essentials OneCLI
CVE-2026-16791
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.
Affected products
1- Range: <=5.5.0
Patches
Vulnerability mechanics
References
1- support.lenovo.com/us/en/solutions/ht116433mitrepatchrelease-notesproduct
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