PT-2026-25607 · Samsung · Galaxy Store

Sacha Kozma + 1 · Published 2026-03-16 · Updated 2026-03-17 · CVE-2026-21002

Positive Technologies (AI Summary)

CVSS v4.0

5.9

Medium

Base vector

AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Galaxy Store versions prior to 4.6.03.8

Description A flaw exists in the Galaxy Store application related to the improper verification of cryptographic signatures. This issue allows a local attacker to install arbitrary applications.

Recommendations Update Galaxy Store to version 4.6.03.8 or later.

Fix

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2026-21002

Affected Products

Galaxy Store

References · 4

• https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21002 · Security Note
• https://t.me/CVEtracker/47500 · Telegram Post
• https://twitter.com/CVEnew/status/2033755352223604926 · Twitter Post