CVE-2026-28704

Emocheck insecurely loads Dynamic Link Libraries (DLLs). If a crafted DLL file is placed to the same directory, an arbitrary code may be executed with the privilege of the user invoking EmoCheck.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/JPCERTCC/EmoCheck/	Product
https://jvn.jp/en/jp/JVN00263243/	Third Party Advisory
https://www.jpcert.or.jp/press/2026/PR20260410.html	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jpcert:emocheck:-:*:*:*:*:windows:*:*

History

08 Jun 2026, 12:11

Type	Values Removed	Values Added
First Time		Jpcert Jpcert emocheck
References	~~() https://github.com/JPCERTCC/EmoCheck/ -~~	() https://github.com/JPCERTCC/EmoCheck/ - Product
References	~~() https://jvn.jp/en/jp/JVN00263243/ -~~	() https://jvn.jp/en/jp/JVN00263243/ - Third Party Advisory
References	~~() https://www.jpcert.or.jp/press/2026/PR20260410.html -~~	() https://www.jpcert.or.jp/press/2026/PR20260410.html - Third Party Advisory
CPE		cpe:2.3:a:jpcert:emocheck:-:::::windows::

10 Apr 2026, 07:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-10 07:16

Updated : 2026-06-08 12:11

NVD link : CVE-2026-28704

Mitre link : CVE-2026-28704

CVE.ORG link : CVE-2026-28704

JSON object : View

Products Affected

jpcert

emocheck

CWE

CWE-427

Uncontrolled Search Path Element

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