{"action":"Upgrade wasmtime to 24.0.7 or later.","affected":[{"fixed":"24.0.7","introduced":"0.0.0-0"},{"fixed":"36.0.7","introduced":"25.0.0"},{"fixed":"42.0.2","introduced":"37.0.0"},{"fixed":"43.0.1","introduced":"43.0.0"}],"component":"wasmtime","cve_ids":["CVE-2026-34941"],"ecosystem":"crates.io","epss":0.00376,"exploited":false,"fixed_versions":["24.0.7","36.0.7","42.0.2","43.0.1"],"ghsa_id":"GHSA-hx6p-xpx3-jvvv","id":"tcs_01M5KFB7AQT3B9FTR0AA9D8Q7K","modified_at":"2026-10-12T18:00:09.781044873Z","published_at":"2026-04-09T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2026-0093","https://crates.io/crates/wasmtime","https://rustsec.org/advisories/RUSTSEC-2026-0093.html","https://github.com/bytecodealliance/wasmtime/pull/13016"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"RUSTSEC-2026-0093","url":"https://osv.dev/vulnerability/RUSTSEC-2026-0093"},{"source":"nvd","source_id":"CVE-2026-34941","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34941"}],"summary":"Heap OOB read in component model UTF-16 to latin1+utf16 string transcoding"}