CVE-2026-6387

A potential authentication bypass vulnerability was reported in Lenovo System Update that could allow a local authenticated user to execute arbitrary code with elevated privileges.

Score

CVSS 4.0 7.3 High

Status

Awaiting Analysis - psirt@lenovo.com

Published

2026-08-13

Last modified

2026-10-24

Weaknesses

CWE-290

Affected products

• System Update (Lenovo)

References

• https://support.lenovo.com/us/en/product_security/LEN-213316
• https://support.lenovo.com/us/en/solutions/ht037099