CVE-2026-115383 | Bytecode Alliance Wasmtime up to 48.0.3/49.0.1 heap-based overflow

October 22, 2026 Yanac

A vulnerability was found in Bytecode Alliance Wasmtime up to 48.0.3/49.0.1. It has been rated as problematic. This vulnerability affects unknown code. Performing a manipulation results in heap-based buffer overflow.

This vulnerability is cataloged as CVE-2026-115383. It is possible to initiate the attack remotely. There is no exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More