CVE-2026-21001

Privileged file creation via path traversal

Published Mar 16, 2026 · Updated Mar 16, 2026

Path traversal in Samsung Galaxy Store before 4.6.03.8 allows local users to create files with the application's privileges. Samsung has not disclosed the affected component, attacker-controlled pathname, or the operation that fails to confine the resulting file to an intended directory. Exploitation requires local access and specific execution conditions; successful abuse creates files in locations normally unavailable to the attacker.

CVSS severity5.9
Medium
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Samsung Galaxy Store before 4.6.03.8 allows local users to create files with the application's privileges. Samsung has not disclosed the affected component, attacker-controlled pathname, or the operation that fails to confine the resulting file to an intended directory. Exploitation requires local access and specific execution conditions; successful abuse creates files in locations normally unavailable to the attacker.

The record

CVE
CVE-2026-21001
Published
Mar 16, 2026
Updated
Mar 16, 2026
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Galaxy Store
Classifications
CWE-35, CWE-22
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Mar 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

Samsung Electronics Co., Ltd. · Samsung Galaxy StoreAffected versions are unavailable in this record.

Published CVSS scores

5.9Samsung MobileCVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
5.5NIST National Vulnerability DatabaseCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-35Path Traversal
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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