What’s Vulnerable › Vulnerabilities

CVE-2026-6387

• Severity: high (CVSS 7.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-13 · updated 2026-10-24
• Weakness: CWE-290

Description

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.

Affected products

• Lenovo System Update: before 5.08.04.85 — fixed in 5.08.04.85

How to fix

Upgrade to a fixed version: Lenovo System Update 5.08.04.85. Check the vendor advisory for mitigations.

References

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

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