CVE-2026-21047
High
Description
Out-of-bounds write in ImsService prior to SMR Jul-2026 Release 1 allows remote attackers to potentially execute arbitrary code.
SeverityHigh
CVSS8.3
Exploit probability—
ProductSamsung Mobile Devices
PublishedJul 28, 2026
First seenJul 28, 2026
Weakness typeCWE-787Out-of-bounds write
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 | — |
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