PT-2026-42443 · Unknown · Gmission Web Fax

CVE-2026-9157 · Published 2026-05-21 · Updated 2026-05-21

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Gmission Web Fax versions 3.0 through 3.0

Description Improper input validation and unrestricted upload of files with dangerous types allow Remote Code Inclusion, a process where an attacker can force the application to execute code from a remote server.

Recommendations Update to version 3.1.

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-20

CWE-434

Related Identifiers

CVE-2026-9157

Affected Products

Gmission Web Fax

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-9157 · Security Note
• https://twitter.com/CVEnew/status/2057407757016269118 · Twitter Post
• https://t.me/CVEtracker/54483 · Telegram Post
• https://gmission.co.kr/fax1 · Note
• https://twitter.com/VulmonFeeds/status/2057531254803763268 · Twitter Post