CVE-2026-101276 | esnet iperf3 3.21 Watchdog server_timer_proc use after free

September 30, 2026 Yanac

A vulnerability was found in esnet iperf3 3.21. It has been classified as critical. This affects the function server_timer_proc of the component Watchdog. Performing a manipulation results in use after free.

This vulnerability is identified as CVE-2026-101276. The attack can be initiated remotely. There is not any exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More