{"action":"Upgrade wasmtime to 24.0.6 or later.","affected":[{"fixed":"24.0.6","introduced":"0.0.0-0"},{"fixed":"36.0.6","introduced":"25.0.0"},{"fixed":"40.0.4","introduced":"37.0.0"},{"fixed":"41.0.4","introduced":"41.0.0"}],"component":"wasmtime","cve_ids":["CVE-2026-27204"],"ecosystem":"crates.io","epss":0.00736,"exploited":false,"fixed_versions":["24.0.6","36.0.6","40.0.4","41.0.4"],"ghsa_id":"GHSA-852m-cvvp-9p4w","id":"tcs_01M5KFASGFDYGWPQJY5FD9TQP0","modified_at":"2026-10-12T18:00:08.826399541Z","published_at":"2026-02-24T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2026-0020","https://crates.io/crates/wasmtime","https://rustsec.org/advisories/RUSTSEC-2026-0020.html","https://github.com/bytecodealliance/wasmtime/issues/11552"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"RUSTSEC-2026-0020","url":"https://osv.dev/vulnerability/RUSTSEC-2026-0020"}],"summary":"Guest-controlled resource exhaustion in WASI implementations"}