CVE-2026-54786 | bytecodealliance wasmtime up to 24.0.9/36.0.10/44.0.2/45.0.1 File Descriptor fd_renumber release of resource (GHSA-3p27-qvp9-27qf)

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A vulnerability marked as problematic has been reported in bytecodealliance wasmtime up to 24.0.9/36.0.10/44.0.2/45.0.1. This issue affects the function fd_renumber of the component File Descriptor Handler. Performing a manipulation results in missing release of resource.

This vulnerability is reported as CVE-2026-54786. The attack is possible to be carried out remotely. No exploit exists.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More