{"action":"Upgrade wasmtime to 48.0.4 (48.x) or 49.0.2 (49.x) or later.","affected":[{"fixed":"48.0.4","introduced":"47.0.0"},{"fixed":"49.0.2","introduced":"49.0.0"}],"component":"wasmtime","cve_ids":["CVE-2026-115383"],"ecosystem":"crates.io","epss":0.00184,"exploited":false,"fixed_versions":["48.0.4","49.0.2"],"ghsa_id":"GHSA-cfhf-m2cr-62wj","id":"tcs_01M5KFCCKPFBBMRKFVNMF1GAG7","modified_at":"2026-10-24T06:25:41Z","published_at":"2026-10-02T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2026-0325","https://crates.io/crates/wasmtime","https://rustsec.org/advisories/RUSTSEC-2026-0325.html","https://github.com/bytecodealliance/wasmtime/pull/14471"],"severity":{"label":"medium","score":4.8},"sources":[{"source":"osv","source_id":"RUSTSEC-2026-0325","url":"https://osv.dev/vulnerability/RUSTSEC-2026-0325"},{"source":"nvd","source_id":"CVE-2026-115383","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115383"}],"summary":"Mis-typed WebAssembly tag imports can lead to GC heap corruption"}