Authentication Bypass Vulnerability in Lenovo Software Fix
CVE-2026-63427

8.5HIGH

Key Information:

Vendor

Lenovo
Status
Software Fix
Vendor
CVE Published:
10 September 2026

What is CVE-2026-63427?

An authentication bypass vulnerability has been identified in Lenovo Software Fix, which enables a local authenticated user to execute arbitrary code with elevated privileges. This flaw could lead to unauthorized actions and potential compromise of system integrity if exploited. Users are advised to update to the latest version as recommended in the vendor advisory.

Affected Version(s)

Software Fix 0 < 7.6.2.10

References

https://support.lenovo.com/us/en/product_security/LEN-217409
vendor-advisory
https://support.lenovo.com/us/en/downloads/ds101291-rescu...
productpatch

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lenovo thanks Quy Nguyen (@quynx9) for reporting this vulnerability.
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