CVE-2026-1791 – Arbitrary File Upload Vulnerability in Operation and Maintenance Security Gateway

CVE ID : CVE-2026-1791

Published : Feb. 4, 2026, 4:15 a.m. | 1 hour, 3 minutes ago

Description : Unrestricted Upload of File with Dangerous Type vulnerability in Hillstone Networks Operation and Maintenance Security Gateway on Linux allows Upload a Web Shell to a Web Server.This issue affects Operation and Maintenance Security Gateway: V5.5ST00001B113.

Severity: 2.7 | LOW

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