CVE-2026-63427

HIGH 7.8

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

An authentication bypass vulnerability was discovered in Lenovo Software Fix that could allow a local authenticated user to perform arbitrary code execution with elevated privileges.

CWE	CWE-290
Vendor	lenovo
Product	software fix
Published	Sep 10, 2026
Last Updated	Sep 15, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Lenovo / Software Fix

0 < 7.6.2.10

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.lenovo.com: https://support.lenovo.com/us/en/product_security/LEN-217409 support.lenovo.com: https://support.lenovo.com/us/en/downloads/ds101291-rescue-and-smart-assistant-lmsa

Credits

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