CVE-2026-20974

Improper input validation in data related to network restrictions prior to SMR Jan-2026 Release 1 allows physical attackers to bypass Carrier Relock

Medium · published January 9, 2026

CVSS v4.0
5.2
EPSS
0%
Percentile
8.0
In the wild
Unconfirmed
What it is

Improper input validation in data related to network restrictions prior to SMR Jan-2026 Release 1 allows physical attackers to bypass Carrier Relock.

The record
Technical detail
CVSS v4.0
5.2 · MEDIUM
Vector
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00188 · 8.0th percentile
Published
2026-01-09T06:16Z
EPSS history
Timeline
  • 09 JAN 06:16Z
    Improper input validation in data related to network restrictions prior to SMR Jan-2026 Release 1 allows physical attackers to bypass Carrier Relock
    cvelistv5