CVE-2026-28704: Jpcert Emocheck

High severity, CVSS 8.4. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Jpcert Emocheck: affected versions not specified

Published 2026-04-10. Last modified 2026-06-17.