CVE-2026-116539 | netty-tcnative prior 2.0.84.Final BIO Callback tcn_write_to_bytebuffer heap-based overflow

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A vulnerability was found in netty-tcnative. It has been classified as problematic. This impacts the function tcn_write_to_bytebuffer of the component BIO Callback. Performing a manipulation results in heap-based buffer overflow.

This vulnerability is identified as CVE-2026-116539. The attack can be initiated remotely. There is not any exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More