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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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2eea652a6243710ec90860387451c405e41e9fda2fb1b6e2bb809b92bd88a370
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"baseScore":8.4,"baseSeverity":"HIGH","vectorString":"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","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c53254d607be9d575bcd28ee778ded7cfd111974589ff4cb24c7aba50ca3b714 · sha256:279eec282dc1fb6c… · /containers/cna/metrics/1/cvssV4_0

{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c53254d607be9d575bcd28ee778ded7cfd111974589ff4cb24c7aba50ca3b714 · sha256:279eec282dc1fb6c… · /containers/cna/metrics/0/cvssV3_0

Affected products and versions

1 source assertion
{"product":"Emocheck","vendor":"Japan Computer Emergency Response Team Coordination Center (JPCERT/CC)","versions":[{"status":"affected","version":"all versions"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c53254d607be9d575bcd28ee778ded7cfd111974589ff4cb24c7aba50ca3b714 · sha256:279eec282dc1fb6c… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"baseScore":8.4,"baseSeverity":"HIGH","vectorString":"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","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c53254d607be9d575bcd28ee778ded7cfd111974589ff4cb24c7aba50ca3b714 · sha256:279eec282dc1fb6c… · /containers/cna/metrics/1/cvssV4_0
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c53254d607be9d575bcd28ee778ded7cfd111974589ff4cb24c7aba50ca3b714 · sha256:279eec282dc1fb6c… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-427","description":"Uncontrolled Search Path Element","lang":"en-US","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c53254d607be9d575bcd28ee778ded7cfd111974589ff4cb24c7aba50ca3b714 · sha256:279eec282dc1fb6c… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://github.com/JPCERTCC/EmoCheck/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c53254d607be9d575bcd28ee778ded7cfd111974589ff4cb24c7aba50ca3b714 · sha256:279eec282dc1fb6c… · /containers/cna/references/1
{"url":"https://jvn.jp/en/jp/JVN00263243/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c53254d607be9d575bcd28ee778ded7cfd111974589ff4cb24c7aba50ca3b714 · sha256:279eec282dc1fb6c… · /containers/cna/references/2
{"url":"https://www.jpcert.or.jp/press/2026/PR20260410.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c53254d607be9d575bcd28ee778ded7cfd111974589ff4cb24c7aba50ca3b714 · sha256:279eec282dc1fb6c… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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