{"id":"RUSTSEC-2026-0378","revision":"e7585409013e4a9e81dcdd476d297344","records":[{"revision":"e7585409013e4a9e81dcdd476d297344","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"RUSTSEC-2026-0378","aliases":["CVE-2026-115892","GHSA-9pvw-hwfg-92h5"],"title":"Panic lowering a host-created component model stream into a guest that expects a different payload type","description":"This is an entry in the RustSec database for the Wasmtime security advisory\nlocated at\nhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-9pvw-hwfg-92h5\nFor more information see the GitHub-hosted security advisory.","state":0,"publishedAt":"2026-10-19T12:00:00+00:00","modifiedAt":"2026-10-24T06:25:41+00:00","affected":[{"ecosystem":"crates.io","name":"wasmtime","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"46.0.0"},{"kind":"fixed","version":"48.0.7"},{"kind":"introduced","version":"49.0.0"},{"kind":"fixed","version":"49.0.4"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":null,"severity":null}],"references":["https://crates.io/crates/wasmtime","https://rustsec.org/advisories/RUSTSEC-2026-0378.html","https://github.com/bytecodealliance/wasmtime/pull/14827"],"sourceUrl":"https://osv.dev/vulnerability/RUSTSEC-2026-0378","license":"OSV · upstream source license applies","key":"osv:RUSTSEC-2026-0378","identifiers":["RUSTSEC-2026-0378","CVE-2026-115892","GHSA-9pvw-hwfg-92h5"]},"retained":false,"historicalAffected":[]}],"coverage":[]}