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EXPOSURES › CVE-2026-49186

CVE-2026-49186

CRITICAL
DETAIL
SourceNVD · cve Published2026-06-04 CVSS9.8 Referencehttps://nvd.nist.gov/vuln/detail/CVE-2026-49186 ↗

▸ RECOMMENDED ACTION  Critical severity — schedule patching of the affected products.

PLAYERS IMPLICATED
acer · vendorconnect m6e 5g · productconnect m6e 5g firmware · product
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 FEDRAMP PRODUCTS · 0
No correlated FedRAMP products.