Critical severity9.8NVD Advisory· Published Jun 4, 2026· Updated Jun 4, 2026
CVE-2026-49186
CVE-2026-49186
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
1- cpe:2.3:o:acer:connect_m6e_5g_firmware:*:*:*:*:*:*:*:*Range: <=m6e_ai_1.00.000019
Patches
Vulnerability mechanics
References
1- community.acer.com/en/kb/articles/19707nvdMitigationVendor Advisory
News mentions
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