CVE-2026-49198

8.3 highEPSS 0.2%

High (8.3) in acer predator connect w6x firmware. EPSS 0.2% chance of exploitation in the next 30 days.

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

Severity

8.3 high

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

4.9 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
CWE: CWE-284
Published: 2026-05-29
Modified: 2026-07-21
Record from: the NVD, synced 2026-10-19