CVE-2026-10825

High

Description

A denial-of-service vulnerability exists in the WebSocket API due to insufficient validation and handling of JSON-based requests. A low-privileged authenticated attacker can send a specially crafted request that causes service disruption and may result in an unexpected device reboot.

SeverityHigh

CVSS7.1

Exploit probability—

ProductNPort 6000-G2 Series

PublishedJun 16, 2026

First seenJun 16, 2026

Weakness typeCWE-1287CWE-1287

How to fix

Vendor advisories

moxa.com/en/support/product-support/security-advisory/mpsa-268270-cve-2026-10825-improper-validation-of-input-vulnerability-in-serial-device-servers

Affected products

Product	Affected versions	Fixed in
Moxa NPort 6000-G2 Series	1.0 ≤ v ≤ 1.1.0	—

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