High severity · published Aug 10, 2026
CVE-2026-21074
Incorrect default permissions in Bixby prior to version 4.0.86.0 allows local attackers to execute arbitrary commands with Bixby privilege
7.2
CVSS
0.1%
EPSS
No
On KEV
Description
Incorrect default permissions in Bixby prior to version 4.0.86.0 allows local attackers to execute arbitrary commands with Bixby privilege.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BI
Bixby · Samsung Mobile
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-21074
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-21074
security.samsungmobile.com
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=08
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Improper export of android application components in Bixby prior to version 4.0.70.8 allows local attackers to execute arbitrary commands with Bixby privilege