{"action":"Upgrade wasmtime to 0.38.2 or later.","affected":[{"fixed":"0.38.2","introduced":"0.0.0-0"}],"component":"wasmtime","cve_ids":["CVE-2022-31146"],"ecosystem":"crates.io","epss":0.0125,"exploited":false,"fixed_versions":["0.38.2"],"ghsa_id":"GHSA-5fhj-g3p3-pq9g","id":"tcs_01M5KF87RG699AVNSW3DNVJGF1","modified_at":"2026-10-12T18:00:06.108579592Z","published_at":"2022-07-12T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2022-0100","https://crates.io/crates/wasmtime","https://rustsec.org/advisories/RUSTSEC-2022-0100.html","https://github.com/bytecodealliance/wasmtime/commit/2ba4bce5cc719e5a74e571a534424614e62ecc41"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"RUSTSEC-2022-0100","url":"https://osv.dev/vulnerability/RUSTSEC-2022-0100"}],"summary":"Use After Free with `externref`s in Wasmtime"}