CVE-2026-21033 PUBLISHED

Assigner: SamsungMobile
Reserved: 11.12.2025 Published: 05.06.2026 Updated: 05.06.2026

Improper export of android application components in ExpressHomeWidgetReceiver of Samsung Assistant prior to version 9.3.14 allows local attacker to execute arbitrary script.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	Samsung Mobile
Product	Samsung Assistant
Versions	Default: affected unaffected from 9.3.14 to * (excl.)

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=06

Problem Types

CWE-926: Improper Export of Android Application Components