CVE-2026-28704

CVSS 8.4 HIGHEPSS 0.2%CWE-427

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Apr 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

Affected products

Japan Computer Emergency Response Team Coordination Center (JPCERT/CC) · Emocheck

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References

https://github.com/JPCERTCC/EmoCheck/https://jvn.jp/en/jp/JVN00263243/https://www.jpcert.or.jp/press/2026/PR20260410.html