CVE-2026-115381 | Bytecode Alliance Wasmtime up to 36.0.16/48.0.3/49.0.1 Wasi write-zeroes allocation of resources

October 22, 2026 Yanac

A vulnerability categorized as problematic has been discovered in Bytecode Alliance Wasmtime up to 36.0.16/48.0.3/49.0.1. Affected by this issue is the function write-zeroes of the component Wasi. Such manipulation leads to allocation of resources.

This vulnerability is documented as CVE-2026-115381. The attack can be executed remotely. There is not any exploit available.

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