CVE-2026-9157

Remote Code Execution in Gmission Web FAX

State: Published
Severity: 8.6 High
Published: May 21, 2026
Updated: May 21, 2026
Reserved: May 21, 2026

Description

Improper input validation, Unrestricted upload of file with dangerous type vulnerability in Gmission Web Fax allows Remote Code Inclusion.

This issue affects Web Fax: from 3.0 before 3.1.

Scores

CVSS	Score	Vector	Source
4.0	8.6 High	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	FSI
3.1	8.4 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	FSI

Weaknesses

CWE-20 Improper input validation
CWE-434 Unrestricted upload of file with dangerous type

Affected Products

Product	Versions
Web FaxGmission	3.0 to before 3.1Affected

References

https://www.gmission.co.kr/fax1

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