CVE-2026-50211CWE-134

Exposed Factory Testing App Boundaries

High · published June 4, 2026

CVSS v4.0
8.8
EPSS
1%
Percentile
43.4
In the wild
Unconfirmed
What it is

Leftover engineering diagnostics and factory-level diagnostic software remain exposed on retail builds, giving malicious apps write privileges to internal NVRAM registers.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N
EPSS
0.00522 · 43.4th percentile
Weakness
CWE-134 · Use of Externally-Controlled Format String
Published
2026-06-04T07:28Z
EPSS history
Timeline
  • 04 JUN 07:28Z
    Exposed Factory Testing App Boundaries
    cvelistv5