CVE-2026-21023
Medium
Description
Insufficient verification of data authenticity in PackageManagerService prior to SMR Mar-2026 Release 1 allows local attackers to modify the installation restriction of specific application.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Samsung Android
PublishedApr 29, 2026
First seenApr 29, 2026
Weakness typeCWE-345CWE-345
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samsung android | 14.0, 15.0, 16.0 | — |
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