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

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction Required

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Effekseer
  • Effekseer

No data.

No data.

References
Link Providers
https://github.com/effekseer/Effekseer/commit/6cf1cb853383765153219ba5ce9b47eff5ad8398 cve-icon cve-icon
https://github.com/effekseer/Effekseer/releases/tag/1808 cve-icon cve-icon
https://jvn.jp/en/jp/JVN56286875/ cve-icon cve-icon
History

Mon, 09 Nov 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Effekseer
Effekseer effekseer
Vendors & Products Effekseer
Effekseer effekseer

Mon, 09 Nov 2026 09:45:00 +0000

Type Values Removed Values Added
Title Effect File Validation Flaw Causes Application Crash

Mon, 09 Nov 2026 08:00:00 +0000

Type Values Removed Values Added
Description Effekseer improperly validates "effect" files. When a crafted effect file is loaded to the affected runtime, the host process may be forced to crash.
Weaknesses CWE-237
References
Metrics cvssV3_0

{'score': 4.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2026-11-09T07:44:40.532Z

Updated: 2026-11-09T07:44:40.532Z

Reserved: 2026-11-02T06:51:45.477Z

Link: CVE-2026-120386

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-09T08:17:02.200

Modified: 2026-11-09T08:17:02.200

Link: CVE-2026-120386

cve-icon Redhat

No data.