Improper export of android application components in Samsung Assistant - CVE-2026-21033
Published: June 3, 2026
Vulnerability identifier: #VU133297
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-21033
CWE-ID: CWE-926
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local attacker to compromise the target system.
The vulnerability exists due to improper export of android application components in ExpressHomeWidgetReceiver. A local attacker can execute arbitrary script on the system.
Affected software
Samsung Assistant
How to mitigate CVE-2026-21033
Install updates from vendor's website.
Samsung Assistant - update to 9.3.14