CVE-2026-63427 Lenovo Software Fix - Authentication Bypass

Lenovo Software Fix contains an authentication bypass vulnerability that allows a local authenticated user to execute arbitrary code with elevated privileges, exploit requires local authenticated access.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.19% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Remote Code Execution, Privilege Escalation
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
10 September 2026
Updated
15 October 2026
Weakness
CWE-290

Vendor fix

Update to the latest version of Lenovo Software Fix.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs