CVE-2026-1791

Low

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.

SeverityLow
CVSS2.7
Exploit probability—
ProductOperation and Maintenance Security Gateway
PublishedFeb 4, 2026
First seenFeb 4, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Hillstone Networks Operation and Maintenance Security GatewayV5.5ST00001B113—

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CVE-2026-1791 · Operation and Maintenance Security Gateway · Dark Radar