CVE-2026-28704 HIGH

CVE-2026-28704

Vendor Japan Computer Emergency Response Team Coordination Center (Jpcert/Cc)

Product Emocheck

Weakness CWE-427

Published April 10, 2026

Last update April 10, 2026

View on NVD All CVEs

CVSS base score

7.8/10

Attack vector Local

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality High

Integrity High

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 10, 2026 CVE published

April 10, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-28704 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/427.html

Related vulnerabilities

Identifiers

CVE CVE-2026-28704

CWE CWE-427

CVSS 7.8 / HIGH

Affected versions