{"id":"RUSTSEC-2026-0422","revision":"e45a41e42f8d4816915223a042f08157","records":[{"revision":"e45a41e42f8d4816915223a042f08157","observedAt":"2026-10-30T10:49:03.467+00:00","statement":{"source":"osv","id":"RUSTSEC-2026-0422","aliases":["GHSA-3982-jqvv-277m"],"title":"Typed functions with `i31` or `nullref` arguments may panic due to insufficient type-check","description":"This is an entry in the RustSec database for the Wasmtime security advisory\nlocated at\nhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-3982-jqvv-277m\nFor more information see the GitHub-hosted security advisory.","state":0,"publishedAt":"2026-10-29T12:00:00+00:00","modifiedAt":"2026-10-30T10:45:03.6691477+00:00","affected":[{"ecosystem":"crates.io","name":"wasmtime","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"47.0.0"},{"kind":"fixed","version":"48.0.8"},{"kind":"introduced","version":"49.0.0"},{"kind":"fixed","version":"49.0.5"},{"kind":"introduced","version":"50.0.0"},{"kind":"fixed","version":"50.0.1"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:L","score":null,"severity":null}],"references":["https://crates.io/crates/wasmtime","https://rustsec.org/advisories/RUSTSEC-2026-0422.html","https://github.com/bytecodealliance/wasmtime/pull/15076"],"sourceUrl":"https://osv.dev/vulnerability/RUSTSEC-2026-0422","license":"OSV · upstream source license applies","key":"osv:RUSTSEC-2026-0422","identifiers":["RUSTSEC-2026-0422","GHSA-3982-jqvv-277m"]},"retained":false,"historicalAffected":[]}],"coverage":[]}