CVE-2026-50227

Medium

Description

An unauthenticated local attacker can connect to the MQTT broker over its localhost WebSocket endpoint in Acer NitroSense software (versions up to and including 5.2.62). This allows the attacker to invoke exposed ddsc RPC functions, including child_process.execSync(), resulting in arbitrary command execution in the application context.

SeverityMedium

CVSS6.1

Exploit probability—

ProductNitroSense V5

PublishedSep 23, 2026

First seenSep 23, 2026

Weakness typeCWE-306Missing authentication for critical function CWE-78OS command injection

How to fix

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

Affected products

Product	Affected versions	Fixed in
Acer NitroSense V5	v ≤ 5.2.62	—

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