CVE-2026-21047
HIGH
8.3
CVSS 4.0
Description
Out-of-bounds write in ImsService prior to SMR Jul-2026 Release 1 allows remote attackers to potentially execute arbitrary code.
Metadata
Severity & Metrics
8.3
HIGH CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC — CISA Coordinator
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices | — | SMR Jul-2026 Release in Android 14, 15, 16 < * |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| — | cna | CWE-787 Out-of-bounds Write |
| CWE-787 | adp | CWE-787 Out-of-bounds Write |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 8.3 | HIGH | 4.0 | cna | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N |