{"action":"Upgrade wasmtime to 1.0.2 or later.","affected":[{"fixed":"1.0.2","introduced":"0.0.0-0"},{"fixed":"2.0.2","introduced":"2.0.0"}],"component":"wasmtime","cve_ids":["CVE-2022-39393"],"ecosystem":"crates.io","epss":0.00754,"exploited":false,"fixed_versions":["1.0.2","2.0.2"],"ghsa_id":"GHSA-wh6w-3828-g9qf","id":"tcs_01M5KF87CPRQ34J0XRQKVP5Z28","modified_at":"2026-10-12T18:00:04.405460526Z","published_at":"2022-11-05T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2022-0098","https://crates.io/crates/wasmtime","https://rustsec.org/advisories/RUSTSEC-2022-0098.html","https://github.com/bytecodealliance/wasmtime/commit/2614f2e9d2d36805ead8a8da0fa0c6e0d9e428a0"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"RUSTSEC-2022-0098","url":"https://osv.dev/vulnerability/RUSTSEC-2022-0098"}],"summary":"Data leakage between instances in the pooling allocator"}