CVE-2026-82677 | valkey-io valkey 9.1.0 Module Timer Subsystem src/module.c moduleTimerHandler double free (Issue 4200)

August 30, 2026 Yanac

A vulnerability was found in valkey-io valkey 9.1.0. It has been classified as problematic. Impacted is the function moduleTimerHandler of the file src/module.c of the component Module Timer Subsystem. This manipulation causes double free.

This vulnerability is handled as CVE-2026-82677. The attack can be initiated remotely. Additionally, an exploit exists.

To fix this issue, it is recommended to deploy a patch.VulDB Recent EntriesRead More