CYBERHAWK / CVE / CVE-2026-49186

CVE-2026-49186

MQTT Broker

CRITICAL CVSS 9.8 vibe oss

The flaw

Missing topic-level ACLs allow wildcard subscription and rogue commands.

What to do

Configure MQTT broker ACLs or update to patched version

▸ Scan my repo for CVE-2026-49186

References

NVD CISA KEV OSV GitHub Advisory MITRE News search
First seen 2026-06-05 · Tracked by PickBits CyberHawk · Weekly CVE digest
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