CO
Product
coreMQTT
by FreeRTOS · last CVE May 15, 2026
1
CVEs
0
On KEV
9.1
Max CVSS
0
New 30D
Severity mix
Critical 1High 0Medium 0Low 0
Watch

Add coreMQTT to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-8686
9.1
0%
May 15
DoS from MQTT v5.0 Deserialization Fault in core MQTT
Affected: 5.0.0
Showing 1