CVE-2026-21121
Medium
Description
Improper handling of insufficient permission in CmcCore prior to SMR Oct-2026 Release 1 allows local attackers to use the privileged APIs.
SeverityMedium
CVSS6.9
Exploit probability—
ProductSamsung Mobile Devices
PublishedOct 12, 2026
First seenOct 12, 2026
Weakness typeCWE-280CWE-280
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Samsung Mobile Samsung Mobile Devices | No range specified | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.