CVE-2026-21100: SystemUI vulnerability
Published Sep 9, 2026
·Updated
Improper access control in SystemUI prior to SMR Sep-2026 Release 1 allows local attackers to launch arbitrary activity.
Affected Software
1 affected component
SystemUI<SMR Sep-2026 Release 1
Event History
Sep 9, 2026
CVE Published
via MITRE·04:47 AM
Data Sourced
via MITRE·04:47 AM
DescriptionWeakness
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
The attacker must have local access to the affected device.
2
Which releases are affected?
SystemUI versions prior to SMR Sep-2026 Release 1 are affected.