CVE-2026-115380 | Bytecode Alliance Wasmtime up to 36.0.16/48.0.3/49.0.1 WASI Preview 0 Poll Oneoff Adapter resource consumption

October 22, 2026 Yanac

A vulnerability classified as problematic was found in Bytecode Alliance Wasmtime up to 36.0.16/48.0.3/49.0.1. This issue affects some unknown processing of the component WASI Preview 0 Poll Oneoff Adapter. The manipulation results in resource consumption.

This vulnerability was named CVE-2026-115380. The attack needs to be approached locally. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More