AWS Aws-c-mqtt vulnerabilities
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Published CVEs affecting AWS Aws-c-mqtt: 1 record(s), with affected versions and fixes.
CVE-2026-115417
High · 7.5
CWE-789 Oct 22, 2026
Memory allocation with excessive size value in the MQTT 3.1.1 compatibility adapter in aws-c-mqtt
Memory allocation with excessive size value in the MQTT 3.1.1 compatibility adapter in AWS aws-c-mqtt before 0.16.2 might allow a remote actor to cause a denial of service of the client application.
To remediate this issue, users should upgrade to aws-c-mqtt 0.16.2 or later, or to an AWS Common Runtime or AWS IoT Device SDK release that bundles it.