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vulnerabilityCVE-2026-21888
Name
CVE-2026-21888
Source
NVD ( link)Debian ( link)
Description
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. MQTT v5 Variable Byte Integer parsing out-of-bounds: get_var_integer() accepts 5-byte varints without bounds checks; reliably triggers OOB read / crash when built with ASan. This affects 0.24.6 and earlier.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
nanomq
Exploitable

Vulnerability Ratings#


7.5
CVSSv31
NaN
other