CVE-2026-119139 | Bytecode Alliance Wasmtime up to 48.0.5/49.0.2 Func component::Func::call denial of service

October 29, 2026 Yanac

A vulnerability categorized as problematic has been discovered in Bytecode Alliance Wasmtime up to 48.0.5/49.0.2. This impacts the function component::Func::call of the component Func. The manipulation results in denial of service.

This vulnerability is identified as CVE-2026-119139. The attack can be executed remotely. There is not any exploit available.

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