{"id":"RUSTSEC-2026-0006","revision":"c3e5a52af4694616a6f87eeec53c8fed","records":[{"revision":"c3e5a52af4694616a6f87eeec53c8fed","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"RUSTSEC-2026-0006","aliases":["CVE-2026-24116","GHSA-vc8c-j3xm-xj73"],"title":"Wasmtime segfault or unused out-of-sandbox load with `f64.copysign` operator on x86-64","description":"This is an entry in the RustSec database for the Wasmtime security advisory\nlocated at\nhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vc8c-j3xm-xj73\nFor more information see the GitHub-hosted security advisory.","state":0,"publishedAt":"2026-01-26T12:00:00+00:00","modifiedAt":"2026-10-12T18:00:13.5598802+00:00","affected":[{"ecosystem":"crates.io","name":"wasmtime","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"29.0.0"},{"kind":"fixed","version":"36.0.5"},{"kind":"introduced","version":"37.0.0"},{"kind":"fixed","version":"40.0.3"},{"kind":"introduced","version":"41.0.0"},{"kind":"fixed","version":"41.0.1"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/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-2026-0006.html","https://github.com/bytecodealliance/wasmtime/commit/728fa07184f8da2a046f48ef9b61f869dce133a6"],"sourceUrl":"https://osv.dev/vulnerability/RUSTSEC-2026-0006","license":"OSV · upstream source license applies","key":"osv:RUSTSEC-2026-0006","identifiers":["RUSTSEC-2026-0006","CVE-2026-24116","GHSA-vc8c-j3xm-xj73"]},"retained":false,"historicalAffected":[]}],"coverage":[]}