Is there a public exploit for CVE-2026-120386?

No public exploit for CVE-2026-120386 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-120386?

CVE-2026-120386 scores CVSS 5.1 (v4.0), rated medium.

What does CVE-2026-120386 affect?

CVE-2026-120386 affects Effekseer Effekseer.

5.1 Medium

Effekseer improperly validates "effect" files.

CVE-2026-120386

Effekseer improperly validates "effect" files. When a crafted effect file is loaded to the affected runtime, the host process may be forced to crash.

Assessment

CVSS: 5.1 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 9 November 2026
Last updated: 9 November 2026
Affected: Effekseer · Effekseer
Assigner: jpcert

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

At the source

EUVD (ENISA)

References

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