{"action":"Upgrade wasmtime to 4.0.1 or later.","affected":[{"fixed":"4.0.1","introduced":"0.0.0-0"},{"fixed":"5.0.1","introduced":"5.0.0"},{"fixed":"6.0.1","introduced":"6.0.0"}],"component":"wasmtime","cve_ids":["CVE-2023-27477"],"ecosystem":"crates.io","epss":0.00624,"exploited":false,"fixed_versions":["4.0.1","5.0.1","6.0.1"],"ghsa_id":"GHSA-xm67-587q-r2vw","id":"tcs_01M5KF8S68S0TQ4CJV62XEG7YA","modified_at":"2026-10-12T18:00:06.812157033Z","published_at":"2023-03-03T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2023-0093","https://crates.io/crates/wasmtime","https://rustsec.org/advisories/RUSTSEC-2023-0093.html","https://github.com/bytecodealliance/wasmtime/commit/5dc2bbccbb363e474d2c9a1b8e38a89a43bbd5d1"],"severity":{"label":"low","score":3.1},"sources":[{"source":"osv","source_id":"RUSTSEC-2023-0093","url":"https://osv.dev/vulnerability/RUSTSEC-2023-0093"}],"summary":"Miscompilation of `i8x16.select` with the same inputs on x86\\_64"}