CVE-2026-1791

2.7 lowEPSS 0.3%

Low (2.7). EPSS 0.3% chance of exploitation in the next 30 days.

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

CVSS 3.1

2.7 low

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2026-02-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://www.hillstonenet.com.cn/security-notification/2025/12/08/wgscld/

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