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High 7.3Published Oct 12, 2026
CVE-2026-21139Improper access control in Samsung Continuity Service for windows prior to version 4.6.1217.0 allows adjacent attackers to manipulate the connected mobile device.
Updated under an hour ago ()
Does this affect you?
It affects Samsung Mobile Samsung Continuity Service for windows. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.12%, higher than 2% of scored CVEs.
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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.
- CVSS
- 7.3 HIGH (v4.0, CNA)CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H
- Weakness (CWE)
- CWE-284
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.12% (percentile 2)
- Assigned by
- SamsungMobile
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 12, 2026
Affected products
Samsung Mobile Samsung Continuity Service for windows samsung_mobile:samsung_continuity_service_for_windows (from the name) | from 4.6.1217.0 not affected | CNA record |
References
- https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=10
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.