8.6
High
CVE-2026-49186 The local MQTT broker does not enforce topic-level Access Control Lists (ACLs)
Description
The local MQTT broker does not enforce topic-level Access Control Lists (ACLs). This allows any client to subscribe using wildcard characters (# or +) to enumerate hidden network devices or publish rogue control commands.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Connect M6E 5G Portable WiFi Router | Versions not published |
Other CVEs of Connect M6E 5G Portable WiFi Router
The 26 CVEs of Connect M6E 5G Portable WiFi Router →
CVE-2026-50226
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6.9
Medium
CVE-2026-50225
The registration path /v1/account/register provides no bot mitigation mechanisms, allowing malicious automated systems…
8.8
High
CVE-2026-50224
The web administration panel binds broadly to the public IPv6 address space on port [::]:8080 without default firewall…
6.9
Medium
CVE-2026-50214
The /v1/Plan service relies entirely on a shared global API token for full administrative management, allowing arbitrary…
9.3
Critical