CVE-2026-44248 | netty netty-codec-mqtt up to 4.1.133.Final/4.2.13.Final Properties Section decodeVariableHeader resource consumption

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A vulnerability was found in netty netty-codec-mqtt up to 4.1.133.Final/4.2.13.Final. It has been classified as problematic. This issue affects the function decodeVariableHeader of the component Properties Section. This manipulation causes resource consumption.

This vulnerability is tracked as CVE-2026-44248. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More