Vulnerability in Samsung Mobile Bixby

CVE-2026-21055

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.

EPSS: 0.002 (7.0th percentile) — read the EPSS interpretation.

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-21055?
CVE-2026-21055 is a vulnerability in Samsung Mobile Bixby, classified under CWE-926: IMPROPER EXPORT OF ANDROID APPLICATION COMPONENTS. Published 2026-07-10.
Is CVE-2026-21055 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.