CVE-2026-21003

Improper input validation in data related to network restrictions prior to SMR Apr-2026 Release 1 allows physical attackers to bypass the restrictions

Medium · published April 13, 2026

CVSS v4.0
5.2
EPSS
0%
Percentile
5.0
In the wild
Unconfirmed
What it is

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

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
0.00162 · 5.0th percentile
Published
2026-04-13T04:57Z
EPSS history
Timeline
  • 13 APR 04:57Z
    Improper input validation in data related to network restrictions prior to SMR Apr-2026 Release 1 allows physical attackers to bypass the restrictions
    cvelistv5