CVE-2026-115893Published

Wasmtime: Cranelift backend on aarch64 can jump to incorrect target on large Wasm `br_table` instruction

Exact source revision recorded 23 Oct 2026 22:48:20 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-115893

Published

wasmtime

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "bytecodealliance",
                    "product": "wasmtime",
                    "versions": [
                        {
                            "version": "< 36.0.19",
                            "status": "affected"
                        },
                        {
                            "version": ">= 37.0.0, < 48.0.7",
                            "status": "affected"
                        },
                        {
                            "version": ">= 49.0.0, < 49.0.4",
                            "status": "affected"
                        }
                    ]
                }