CRITICAL · 9.8

CVE-2026-49199

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

Vulnerability Description

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

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AcerPredator Connect W6X Firmware<= w6x_gbl_2.00.000005
AcerPredator Connect W6X-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2026-49199?

CVE-2026-49199 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Crafted MQTT messages can trigger command injection, resulting in root-level code execution on the target device.

How severe is CVE-2026-49199?

CVE-2026-49199 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-49199?

Check the references section above for vendor advisories and patch information. Affected products include: Acer Predator Connect W6X Firmware, Acer Predator Connect W6X.