{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"19.0.0"}],"component":"wasmtime","cve_ids":["CVE-2024-30266"],"ecosystem":"PyPI","epss":0.0032,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-75hq-h6g9-h4q5","id":"tcs_01M5KGN5RQZQCMCN0W3MAWT8V3","modified_at":"2026-07-13T07:26:38.201559381Z","published_at":"2024-04-04T16:15:09.107Z","references":["https://osv.dev/vulnerability/PYSEC-2024-327","https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-75hq-h6g9-h4q5","https://github.com/bytecodealliance/wasmtime/issues/8281","https://github.com/bytecodealliance/wasmtime/commit/7f57d0bb0948fa56cc950278d0db230ed10e8664","https://github.com/bytecodealliance/wasmtime/pull/8018","https://github.com/bytecodealliance/wasmtime/pull/8283"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"PYSEC-2024-327","url":"https://osv.dev/vulnerability/PYSEC-2024-327"}],"summary":"wasmtime is a runtime for WebAssembly. The 19.0.0 release of Wasmtime contains a regression introduced during its development which can lead to a guest WebAssembly module causing a panic in the host r"}