MEDIUM · 5.5

CVE-2026-21002

Improper verification of cryptographic signature in Galaxy Store prior to version 4.6.03.8 allows local attacker to install arbitrary application.

Vulnerability Description

Improper verification of cryptographic signature in Galaxy Store prior to version 4.6.03.8 allows local attacker to install arbitrary application.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
SamsungGalaxy Store< 4.6.03.8

Related Weaknesses (CWE)

References

FAQ

What is CVE-2026-21002?

CVE-2026-21002 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Improper verification of cryptographic signature in Galaxy Store prior to version 4.6.03.8 allows local attacker to install arbitrary application.

How severe is CVE-2026-21002?

CVE-2026-21002 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21002?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Galaxy Store.