SamsungCVE-2026-21084

Samsung SmartThings: improper access control

CVE-2026-21084 · Published Aug 10, 2026 · updated Aug 18, 2026

Medium6.9

No fix yet

Improper access control in SmartThings prior to version 1.8.47.24 allows local attackers to access sensitive information.

Affected versions

The source does not list versions here. See the source advisory for affected products and fixes.

Details and references

CVSS 4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Severity from: the vendor (its own CVE record or advisory)
Weakness: CWE-284