CVE-2026-28704

HIGHNVD 7.87.8—

7.8

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
EG Score: 7.8(medium)
EPSS: 3.4%
KEV: Not listed

Published

April 10, 2026

Last Modified

April 13, 2026

References (3)

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

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-427Uncontrolled Search Path Element

Data Freshness Timeline

(refreshed 17× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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2026-05-22 21:16 UTCepss_batch

Frequently asked(5)

What is CVE-2026-28704?

CVE-2026-28704 is a high vulnerability published on April 10, 2026. 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.

When was CVE-2026-28704 disclosed?

CVE-2026-28704 was first published in the National Vulnerability Database on April 10, 2026, with the most recent update on April 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-28704 actively exploited?

CVE-2026-28704 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-28704?

CVE-2026-28704 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2026-28704?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-28704, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-28704

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-28704?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)