CVE-2026-21139
HIGHCVSS 7.3/10EPSS 0.12%
Last modified
CVE-2026-21139 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. Improper access control in Samsung Continuity Service for windows prior to version 4.6.1217.0 allows adjacent attackers to manipulate the connected mobile device.. EPSS estimates a 0.12% chance of exploitation in the next 30 days.
Description
Improper access control in Samsung Continuity Service for windows prior to version 4.6.1217.0 allows adjacent attackers to manipulate the connected mobile device.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Samsung Mobile | Samsung Continuity Service for windows | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-21139?
Improper access control in Samsung Continuity Service for windows prior to version 4.6.1217.0 allows adjacent attackers to manipulate the connected mobile device.
How severe is CVE-2026-21139?
CVE-2026-21139 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 0.12% probability of exploitation in the next 30 days.
How do I fix CVE-2026-21139?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
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Are you affected by CVE-2026-21139?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST