CVE-2026-49199 PUBLISHED

Predator Connect W6x: RCE via MQTT

Assigner: Acer
Reserved: 28.05.2026 Published: 29.05.2026 Updated: 29.05.2026

Crafted MQTT messages can trigger command injection, resulting in root-level code execution on the target device.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 10

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	None
User Interaction	None

CVSS 4.0

Vendor	Acer
Product	Predator Connect W6x
Versions	Default: unaffected affected from W6x_GBL_2.00.000005 to * (incl.)

Fixed on firmware version: W6x_GBL_2.00.000008