CVE-2026-21039 Details
Description
Improper access control in Settings prior to SMR Jul-2026 Release 1 allows local attackers to configure Theft protection settings.
A vulnerability exists in Samsung Mobile Settings prior to the SMR July 2026 Release 1, allowing local attackers to manipulate Theft protection settings. This issue arises from improper access control, which the latest security update addresses by implementing the necessary access restrictions.
Users can apply the SMR July 2026 Release 1 update to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 10, 2026CISA-ADP
Assessed Jul 10, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=07 | [email protected] | AdvisoryBundleRemedyVendor |
Weakness Enumeration
No weakness enumeration is available for this CVE.
Affected Products
| Product | Versions |
|---|---|
| Samsung Android | ~15 ~16 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 10, 2026 | CVE Modified | CISA-ADP |
| Jul 10, 2026 | New CVE Received | [email protected] |