CVE-2026-63427CWE-290

CVE-2026-63427

High · published September 11, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
8.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
8.5 · CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00194 · 8.6th percentile
Weakness
CWE-290 · Authentication Bypass by Spoofing
Published
2026-09-11T01:17Z
References (2)
https://support.lenovo.com/us/en/downloads/ds101291-rescue-and-smart-assistant-lmsa · [email protected]https://support.lenovo.com/us/en/product_security/LEN-217409 · [email protected]
EPSS history
Timeline
  • 12 SEP 03:21Z
    EPSS moved — → 0%
    epss
  • 10 SEP 21:00Z
    An authentication bypass vulnerability was discovered in Lenovo Software Fix that could allow a local authenticated user to perform arbitrary code execution…
    cvelistv5