CVE-2026-49198

Medium

Description

Improper access control in the MQTT broker allows wildcard topic subscriptions, exposing all MQTT traffic to unauthorized actors.

SeverityMedium
CVSS4.9
Exploit probability—
ProductAcer Predator Connect W6x Firmware
PublishedMay 29, 2026
First seenMay 29, 2026

How to fix

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

Affected products

ProductAffected versionsFixed in
acer predator_connect_w6x_firmwarev ≤ w6x_gbl_2.00.000005—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.