Severity:
HIGH RISK
(7.7)
Improper Authorization in Meari IoT Cloud MQTT Broker
CVE-2026-33356
Deferred
Vulnerability Type
Category:
Improper Authorization
CWE:
CWE-639
Impact:
Cross-Tenant Data Exposure in IoT Telemetry
Severity:
HIGH RISK
(7.7)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
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