GHSA-cfhf-m2cr-62wjPublished

Wasmtime 47.0.0 before 48.0.4 and 49.0.0 before 49.0.2 GC Heap Corruption via Tag Imports

cve-program · CVE-2026-115383

Published

wasmtime

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "bytecodealliance",
                    "product": "wasmtime",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:cargo/wasmtime",
                    "versions": [
                        {
                            "version": "47.0.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "48.0.4"
                        },
                        {
                            "version": "48.0.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "49.0.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "49.0.2"
                        },
                        {
                            "version": "49.0.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

nvd · CVE-2026-115383

Published

No affected-package array is stated in this source revision. Check its state and earlier observations; this does not establish that every package is unaffected.

osv · RUSTSEC-2026-0325

Published

wasmtime

crates.io

SEMVER · introduced 47.0.0 → fixed 48.0.4 → introduced 49.0.0 → fixed 49.0.2